121609475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{631}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 162927072

約数和(自身を除く): 41317597

約数列:

[1, 5, 13, 25, 65, 325, 593, 631, 2965, 3155, 7709, 8203, 14825, 15775, 38545, 41015, 192725, 205075, 374183, 1870915, 4864379, 9354575, 24321895, 121609475]

約数ペア:

[(1, 121609475), (5, 24321895), (13, 9354575), (25, 4864379), (65, 1870915), (325, 374183), (593, 205075), (631, 192725), (2965, 41015), (3155, 38545), (7709, 15775), (8203, 14825)]