2261775

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 3816720

約数和(自身を除く): 1554945

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 569, 795, 1325, 1707, 2845, 3975, 8535, 14225, 30157, 42675, 90471, 150785, 452355, 753925, 2261775]

約数ペア:

[(1, 2261775), (3, 753925), (5, 452355), (15, 150785), (25, 90471), (53, 42675), (75, 30157), (159, 14225), (265, 8535), (569, 3975), (795, 2845), (1325, 1707)]