313865857525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{821}}^1\times {\mathrm{3727}}^1$

素因数の和:4942

約数の個数: 48

約数和(自身を含む): 426346069248

約数和(自身を除く): 112480211723

約数列:

[1, 5, 11, 25, 55, 275, 373, 821, 1865, 3727, 4103, 4105, 9031, 9325, 18635, 20515, 20525, 40997, 45155, 93175, 102575, 204985, 225775, 306233, 1024925, 1390171, 1531165, 3059867, 3368563, 6950855, 7655825, 15291881, 15299335, 16842815, 33658537, 34754275, 76459405, 76496675, 84214075, 168292685, 382297025, 841463425, 1141330391, 5706651955, 12554634301, 28533259775, 62773171505, 313865857525]

約数ペア:

[(1, 313865857525), (5, 62773171505), (11, 28533259775), (25, 12554634301), (55, 5706651955), (275, 1141330391), (373, 841463425), (821, 382297025), (1865, 168292685), (3727, 84214075), (4103, 76496675), (4105, 76459405), (9031, 34754275), (9325, 33658537), (18635, 16842815), (20515, 15299335), (20525, 15291881), (40997, 7655825), (45155, 6950855), (93175, 3368563), (102575, 3059867), (204985, 1531165), (225775, 1390171), (306233, 1024925)]