26270355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 45163008

約数和(自身を除く): 18892653

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 1451, 3621, 4353, 6035, 7255, 18105, 21765, 24667, 74001, 103021, 123335, 309063, 370005, 515105, 1545315, 1751357, 5254071, 8756785, 26270355]

約数ペア:

[(1, 26270355), (3, 8756785), (5, 5254071), (15, 1751357), (17, 1545315), (51, 515105), (71, 370005), (85, 309063), (213, 123335), (255, 103021), (355, 74001), (1065, 24667), (1207, 21765), (1451, 18105), (3621, 7255), (4353, 6035)]