75212403

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{30097}}^1$

素因数の和:30131

約数の個数: 24

約数和(自身を含む): 123522192

約数和(自身を除く): 48309789

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 30097, 90291, 210679, 511649, 632037, 1474753, 1534947, 3581543, 4424259, 10744629, 25070801, 75212403]

約数ペア:

[(1, 75212403), (3, 25070801), (7, 10744629), (17, 4424259), (21, 3581543), (49, 1534947), (51, 1474753), (119, 632037), (147, 511649), (357, 210679), (833, 90291), (2499, 30097)]