404896075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 513036608

約数和(自身を除く): 108140533

約数列:

[1, 5, 25, 67, 163, 335, 815, 1483, 1675, 4075, 7415, 10921, 37075, 54605, 99361, 241729, 273025, 496805, 1208645, 2484025, 6043225, 16195843, 80979215, 404896075]

約数ペア:

[(1, 404896075), (5, 80979215), (25, 16195843), (67, 6043225), (163, 2484025), (335, 1208645), (815, 496805), (1483, 273025), (1675, 241729), (4075, 99361), (7415, 54605), (10921, 37075)]