156960412375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{157571}}^1$

素因数の和:158212

約数の個数: 32

約数和(自身を含む): 211300270272

約数和(自身を除く): 54339857897

約数列:

[1, 5, 13, 25, 65, 125, 325, 613, 1625, 3065, 7969, 15325, 39845, 76625, 157571, 199225, 787855, 996125, 2048423, 3939275, 10242115, 19696375, 51210575, 96591023, 256052875, 482955115, 1255683299, 2414775575, 6278416495, 12073877875, 31392082475, 156960412375]

約数ペア:

[(1, 156960412375), (5, 31392082475), (13, 12073877875), (25, 6278416495), (65, 2414775575), (125, 1255683299), (325, 482955115), (613, 256052875), (1625, 96591023), (3065, 51210575), (7969, 19696375), (15325, 10242115), (39845, 3939275), (76625, 2048423), (157571, 996125), (199225, 787855)]