11863475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 16009392

約数和(自身を除く): 4145917

約数列:

[1, 5, 13, 25, 65, 173, 211, 325, 865, 1055, 2249, 2743, 4325, 5275, 11245, 13715, 36503, 56225, 68575, 182515, 474539, 912575, 2372695, 11863475]

約数ペア:

[(1, 11863475), (5, 2372695), (13, 912575), (25, 474539), (65, 182515), (173, 68575), (211, 56225), (325, 36503), (865, 13715), (1055, 11245), (2249, 5275), (2743, 4325)]