15702974885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3673}}^1$

素因数の和:3834

約数の個数: 64

約数和(自身を含む): 22198131648

約数和(自身を除く): 6495156763

約数列:

[1, 5, 13, 17, 53, 65, 73, 85, 221, 265, 365, 689, 901, 949, 1105, 1241, 3445, 3673, 3869, 4505, 4745, 6205, 11713, 16133, 18365, 19345, 47749, 50297, 58565, 62441, 65773, 80665, 194669, 238745, 251485, 268129, 312205, 328865, 811733, 855049, 973345, 1340645, 2530697, 3309373, 3485677, 4058665, 4275245, 4558193, 12653485, 14210837, 16546865, 17428385, 22790965, 43021849, 59256509, 71054185, 184740881, 215109245, 241584229, 296282545, 923704405, 1207921145, 3140594977, 15702974885]

約数ペア:

[(1, 15702974885), (5, 3140594977), (13, 1207921145), (17, 923704405), (53, 296282545), (65, 241584229), (73, 215109245), (85, 184740881), (221, 71054185), (265, 59256509), (365, 43021849), (689, 22790965), (901, 17428385), (949, 16546865), (1105, 14210837), (1241, 12653485), (3445, 4558193), (3673, 4275245), (3869, 4058665), (4505, 3485677), (4745, 3309373), (6205, 2530697), (11713, 1340645), (16133, 973345), (18365, 855049), (19345, 811733), (47749, 328865), (50297, 312205), (58565, 268129), (62441, 251485), (65773, 238745), (80665, 194669)]