7140285

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 12804480

約数和(自身を除く): 5664195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 233, 681, 699, 1135, 1165, 2043, 2097, 3405, 3495, 6129, 6291, 10215, 10485, 30645, 31455, 52891, 158673, 264455, 476019, 793365, 1428057, 2380095, 7140285]

約数ペア:

[(1, 7140285), (3, 2380095), (5, 1428057), (9, 793365), (15, 476019), (27, 264455), (45, 158673), (135, 52891), (227, 31455), (233, 30645), (681, 10485), (699, 10215), (1135, 6291), (1165, 6129), (2043, 3495), (2097, 3405)]