253872019995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{4861}}^1$

素因数の和:5373

約数の個数: 128

約数和(自身を含む): 481307194368

約数和(自身を除く): 227435174373

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 129, 165, 187, 215, 255, 433, 473, 561, 645, 731, 935, 1299, 1419, 2165, 2193, 2365, 2805, 3655, 4763, 4861, 6495, 7095, 7361, 8041, 10965, 14289, 14583, 18619, 22083, 23815, 24123, 24305, 36805, 40205, 53471, 55857, 71445, 72915, 80971, 82637, 93095, 110415, 120615, 160413, 204809, 209023, 242913, 247911, 267355, 279285, 316523, 404855, 413185, 614427, 627069, 802065, 909007, 949569, 1024045, 1045115, 1214565, 1239555, 1582615, 2104813, 2299253, 2727021, 3072135, 3135345, 3481753, 3553391, 4545035, 4747845, 6314439, 6897759, 10445259, 10524065, 10660173, 11496265, 13635105, 17408765, 17766955, 23152943, 31572195, 34488795, 35781821, 39087301, 52226295, 53300865, 69458829, 90506959, 107345463, 115764715, 117261903, 178909105, 195436505, 271520877, 347294145, 393600031, 452534795, 536727315, 586309515, 995576549, 1180800093, 1357604385, 1538618303, 1968000155, 2986729647, 4615854909, 4977882745, 5904000465, 7693091515, 14933648235, 16924801333, 23079274545, 50774403999, 84624006665, 253872019995]

約数ペア:

[(1, 253872019995), (3, 84624006665), (5, 50774403999), (11, 23079274545), (15, 16924801333), (17, 14933648235), (33, 7693091515), (43, 5904000465), (51, 4977882745), (55, 4615854909), (85, 2986729647), (129, 1968000155), (165, 1538618303), (187, 1357604385), (215, 1180800093), (255, 995576549), (433, 586309515), (473, 536727315), (561, 452534795), (645, 393600031), (731, 347294145), (935, 271520877), (1299, 195436505), (1419, 178909105), (2165, 117261903), (2193, 115764715), (2365, 107345463), (2805, 90506959), (3655, 69458829), (4763, 53300865), (4861, 52226295), (6495, 39087301), (7095, 35781821), (7361, 34488795), (8041, 31572195), (10965, 23152943), (14289, 17766955), (14583, 17408765), (18619, 13635105), (22083, 11496265), (23815, 10660173), (24123, 10524065), (24305, 10445259), (36805, 6897759), (40205, 6314439), (53471, 4747845), (55857, 4545035), (71445, 3553391), (72915, 3481753), (80971, 3135345), (82637, 3072135), (93095, 2727021), (110415, 2299253), (120615, 2104813), (160413, 1582615), (204809, 1239555), (209023, 1214565), (242913, 1045115), (247911, 1024045), (267355, 949569), (279285, 909007), (316523, 802065), (404855, 627069), (413185, 614427)]