27656505

素因数分解:

$3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 49392000

約数和(自身を除く): 21735495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349, 587, 1047, 1745, 1761, 2935, 3141, 5235, 5283, 8805, 9423, 15705, 15849, 26415, 47115, 79245, 204863, 614589, 1024315, 1843767, 3072945, 5531301, 9218835, 27656505]

約数ペア:

[(1, 27656505), (3, 9218835), (5, 5531301), (9, 3072945), (15, 1843767), (27, 1024315), (45, 614589), (135, 204863), (349, 79245), (587, 47115), (1047, 26415), (1745, 15849), (1761, 15705), (2935, 9423), (3141, 8805), (5235, 5283)]