90797525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 140241024

約数和(自身を除く): 49443499

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 107, 175, 325, 373, 455, 535, 749, 1391, 1865, 2275, 2611, 2675, 3745, 4849, 6955, 9325, 9737, 13055, 18725, 24245, 33943, 34775, 39911, 48685, 65275, 121225, 169715, 199555, 243425, 279377, 518843, 848575, 997775, 1396885, 2594215, 3631901, 6984425, 12971075, 18159505, 90797525]

約数ペア:

[(1, 90797525), (5, 18159505), (7, 12971075), (13, 6984425), (25, 3631901), (35, 2594215), (65, 1396885), (91, 997775), (107, 848575), (175, 518843), (325, 279377), (373, 243425), (455, 199555), (535, 169715), (749, 121225), (1391, 65275), (1865, 48685), (2275, 39911), (2611, 34775), (2675, 33943), (3745, 24245), (4849, 18725), (6955, 13055), (9325, 9737)]