3780225

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 6920316

約数和(自身を除く): 3140091

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 317, 477, 795, 951, 1325, 1585, 2385, 2853, 3975, 4755, 7925, 11925, 14265, 16801, 23775, 50403, 71325, 84005, 151209, 252015, 420025, 756045, 1260075, 3780225]

約数ペア:

[(1, 3780225), (3, 1260075), (5, 756045), (9, 420025), (15, 252015), (25, 151209), (45, 84005), (53, 71325), (75, 50403), (159, 23775), (225, 16801), (265, 14265), (317, 11925), (477, 7925), (795, 4755), (951, 3975), (1325, 2853), (1585, 2385)]