1260075

素因数分解:

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

素因数の和:383

約数の個数: 24

約数和(自身を含む): 2129328

約数和(自身を除く): 869253

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 317, 795, 951, 1325, 1585, 3975, 4755, 7925, 16801, 23775, 50403, 84005, 252015, 420025, 1260075]

約数ペア:

[(1, 1260075), (3, 420025), (5, 252015), (15, 84005), (25, 50403), (53, 23775), (75, 16801), (159, 7925), (265, 4755), (317, 3975), (795, 1585), (951, 1325)]