490051925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{4253}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 664644960

約数和(自身を除く): 174593035

約数列:

[1, 5, 11, 25, 55, 275, 419, 2095, 4253, 4609, 10475, 21265, 23045, 46783, 106325, 115225, 233915, 1169575, 1782007, 8910035, 19602077, 44550175, 98010385, 490051925]

約数ペア:

[(1, 490051925), (5, 98010385), (11, 44550175), (25, 19602077), (55, 8910035), (275, 1782007), (419, 1169575), (2095, 233915), (4253, 115225), (4609, 106325), (10475, 46783), (21265, 23045)]