97016875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 134282016

約数和(自身を除く): 37265141

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 391, 397, 425, 575, 625, 1955, 1985, 2125, 2875, 6749, 9131, 9775, 9925, 10625, 14375, 33745, 45655, 48875, 49625, 155227, 168725, 228275, 244375, 248125, 776135, 843625, 1141375, 3880675, 4218125, 5706875, 19403375, 97016875]

約数ペア:

[(1, 97016875), (5, 19403375), (17, 5706875), (23, 4218125), (25, 3880675), (85, 1141375), (115, 843625), (125, 776135), (391, 248125), (397, 244375), (425, 228275), (575, 168725), (625, 155227), (1955, 49625), (1985, 48875), (2125, 45655), (2875, 33745), (6749, 14375), (9131, 10625), (9775, 9925)]