133359575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1259}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 174988800

約数和(自身を除く): 41629225

約数列:

[1, 5, 19, 25, 95, 223, 475, 1115, 1259, 4237, 5575, 6295, 21185, 23921, 31475, 105925, 119605, 280757, 598025, 1403785, 5334383, 7018925, 26671915, 133359575]

約数ペア:

[(1, 133359575), (5, 26671915), (19, 7018925), (25, 5334383), (95, 1403785), (223, 598025), (475, 280757), (1115, 119605), (1259, 105925), (4237, 31475), (5575, 23921), (6295, 21185)]