726975

素因数分解:

$3^4\times 5^2\times {\mathrm{359}}^1$

素因数の和:381

約数の個数: 30

約数和(自身を含む): 1350360

約数和(自身を除く): 623385

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 359, 405, 675, 1077, 1795, 2025, 3231, 5385, 8975, 9693, 16155, 26925, 29079, 48465, 80775, 145395, 242325, 726975]

約数ペア:

[(1, 726975), (3, 242325), (5, 145395), (9, 80775), (15, 48465), (25, 29079), (27, 26925), (45, 16155), (75, 9693), (81, 8975), (135, 5385), (225, 3231), (359, 2025), (405, 1795), (675, 1077)]