89612575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 120874208

約数和(自身を除く): 31261633

約数列:

[1, 5, 13, 25, 65, 103, 325, 515, 1339, 2575, 2677, 6695, 13385, 33475, 34801, 66925, 174005, 275731, 870025, 1378655, 3584503, 6893275, 17922515, 89612575]

約数ペア:

[(1, 89612575), (5, 17922515), (13, 6893275), (25, 3584503), (65, 1378655), (103, 870025), (325, 275731), (515, 174005), (1339, 66925), (2575, 34801), (2677, 33475), (6695, 13385)]