3480775

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 4580064

約数和(自身を除く): 1099289

約数列:

[1, 5, 25, 37, 53, 71, 185, 265, 355, 925, 1325, 1775, 1961, 2627, 3763, 9805, 13135, 18815, 49025, 65675, 94075, 139231, 696155, 3480775]

約数ペア:

[(1, 3480775), (5, 696155), (25, 139231), (37, 94075), (53, 65675), (71, 49025), (185, 18815), (265, 13135), (355, 9805), (925, 3763), (1325, 2627), (1775, 1961)]