237834675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4829

約数の個数: 72

約数和(自身を含む): 485843904

約数和(自身を除く): 248009229

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 4783, 5525, 9945, 14349, 16575, 23915, 43047, 49725, 62179, 71745, 81311, 119575, 186537, 215235, 243933, 310895, 358725, 406555, 559611, 731799, 932685, 1057043, 1076175, 1219665, 1554475, 2032775, 2798055, 3171129, 3658995, 4663425, 5285215, 6098325, 9513387, 13990275, 15855645, 18294975, 26426075, 47566935, 79278225, 237834675]

約数ペア:

[(1, 237834675), (3, 79278225), (5, 47566935), (9, 26426075), (13, 18294975), (15, 15855645), (17, 13990275), (25, 9513387), (39, 6098325), (45, 5285215), (51, 4663425), (65, 3658995), (75, 3171129), (85, 2798055), (117, 2032775), (153, 1554475), (195, 1219665), (221, 1076175), (225, 1057043), (255, 932685), (325, 731799), (425, 559611), (585, 406555), (663, 358725), (765, 310895), (975, 243933), (1105, 215235), (1275, 186537), (1989, 119575), (2925, 81311), (3315, 71745), (3825, 62179), (4783, 49725), (5525, 43047), (9945, 23915), (14349, 16575)]