4317275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 5766000

約数和(自身を除く): 1448725

約数列:

[1, 5, 19, 25, 61, 95, 149, 305, 475, 745, 1159, 1525, 2831, 3725, 5795, 9089, 14155, 28975, 45445, 70775, 172691, 227225, 863455, 4317275]

約数ペア:

[(1, 4317275), (5, 863455), (19, 227225), (25, 172691), (61, 70775), (95, 45445), (149, 28975), (305, 14155), (475, 9089), (745, 5795), (1159, 3725), (1525, 2831)]