74090655

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10487}}^1$

素因数の和:10655

約数の個数: 24

約数和(自身を含む): 129254112

約数和(自身を除く): 55163457

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 10487, 31461, 52435, 94383, 157305, 471915, 1646459, 4939377, 8232295, 14818131, 24696885, 74090655]

約数ペア:

[(1, 74090655), (3, 24696885), (5, 14818131), (9, 8232295), (15, 4939377), (45, 1646459), (157, 471915), (471, 157305), (785, 94383), (1413, 52435), (2355, 31461), (7065, 10487)]