137202465

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 225726336

約数和(自身を除く): 88523871

約数列:

[1, 3, 5, 15, 43, 129, 215, 281, 645, 757, 843, 1405, 2271, 3785, 4215, 11355, 12083, 32551, 36249, 60415, 97653, 162755, 181245, 212717, 488265, 638151, 1063585, 3190755, 9146831, 27440493, 45734155, 137202465]

約数ペア:

[(1, 137202465), (3, 45734155), (5, 27440493), (15, 9146831), (43, 3190755), (129, 1063585), (215, 638151), (281, 488265), (645, 212717), (757, 181245), (843, 162755), (1405, 97653), (2271, 60415), (3785, 36249), (4215, 32551), (11355, 12083)]