27875475

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 52124640

約数和(自身を除く): 24249165

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 677, 915, 1525, 1647, 2031, 2745, 3385, 4575, 6093, 8235, 10155, 13725, 16925, 18279, 30465, 41175, 41297, 50775, 91395, 123891, 152325, 206485, 371673, 456975, 619455, 1032425, 1115019, 1858365, 3097275, 5575095, 9291825, 27875475]

約数ペア:

[(1, 27875475), (3, 9291825), (5, 5575095), (9, 3097275), (15, 1858365), (25, 1115019), (27, 1032425), (45, 619455), (61, 456975), (75, 371673), (135, 206485), (183, 152325), (225, 123891), (305, 91395), (549, 50775), (675, 41297), (677, 41175), (915, 30465), (1525, 18279), (1647, 16925), (2031, 13725), (2745, 10155), (3385, 8235), (4575, 6093)]