18074485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 26998272

約数和(自身を除く): 8923787

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 1487, 2431, 7435, 12155, 16357, 19331, 25279, 81785, 96655, 126395, 212641, 278069, 328627, 1063205, 1390345, 1643135, 3614897, 18074485]

約数ペア:

[(1, 18074485), (5, 3614897), (11, 1643135), (13, 1390345), (17, 1063205), (55, 328627), (65, 278069), (85, 212641), (143, 126395), (187, 96655), (221, 81785), (715, 25279), (935, 19331), (1105, 16357), (1487, 12155), (2431, 7435)]