91160075

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 115855680

約数和(自身を除く): 24695605

約数列:

[1, 5, 25, 79, 101, 395, 457, 505, 1975, 2285, 2525, 7979, 11425, 36103, 39895, 46157, 180515, 199475, 230785, 902575, 1153925, 3646403, 18232015, 91160075]

約数ペア:

[(1, 91160075), (5, 18232015), (25, 3646403), (79, 1153925), (101, 902575), (395, 230785), (457, 199475), (505, 180515), (1975, 46157), (2285, 39895), (2525, 36103), (7979, 11425)]