201844995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 375860736

約数和(自身を除く): 174015741

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 227, 255, 317, 561, 681, 935, 951, 1135, 1585, 2497, 2805, 3405, 3487, 3859, 4755, 5389, 7491, 10461, 11577, 12485, 16167, 17435, 19295, 26945, 37455, 42449, 52305, 57885, 59279, 71959, 80835, 127347, 177837, 212245, 215877, 296395, 359795, 636735, 791549, 889185, 1079385, 1223303, 2374647, 3669909, 3957745, 6116515, 11873235, 13456333, 18349545, 40368999, 67281665, 201844995]

約数ペア:

[(1, 201844995), (3, 67281665), (5, 40368999), (11, 18349545), (15, 13456333), (17, 11873235), (33, 6116515), (51, 3957745), (55, 3669909), (85, 2374647), (165, 1223303), (187, 1079385), (227, 889185), (255, 791549), (317, 636735), (561, 359795), (681, 296395), (935, 215877), (951, 212245), (1135, 177837), (1585, 127347), (2497, 80835), (2805, 71959), (3405, 59279), (3487, 57885), (3859, 52305), (4755, 42449), (5389, 37455), (7491, 26945), (10461, 19295), (11577, 17435), (12485, 16167)]