2214075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 3736368

約数和(自身を除く): 1522293

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 557, 795, 1325, 1671, 2785, 3975, 8355, 13925, 29521, 41775, 88563, 147605, 442815, 738025, 2214075]

約数ペア:

[(1, 2214075), (3, 738025), (5, 442815), (15, 147605), (25, 88563), (53, 41775), (75, 29521), (159, 13925), (265, 8355), (557, 3975), (795, 2785), (1325, 1671)]