22949725

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 29406600

約数和(自身を除く): 6456875

約数列:

[1, 5, 25, 61, 101, 149, 305, 505, 745, 1525, 2525, 3725, 6161, 9089, 15049, 30805, 45445, 75245, 154025, 227225, 376225, 917989, 4589945, 22949725]

約数ペア:

[(1, 22949725), (5, 4589945), (25, 917989), (61, 376225), (101, 227225), (149, 154025), (305, 75245), (505, 45445), (745, 30805), (1525, 15049), (2525, 9089), (3725, 6161)]