139115845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6469}}^1$

素因数の和:6525

約数の個数: 32

約数和(自身を含む): 201242880

約数和(自身を除く): 62127035

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 4301, 6469, 21505, 32345, 71159, 109973, 148787, 355795, 549865, 743935, 1209703, 1636657, 2529379, 6048515, 8183285, 12646895, 27823169, 139115845]

約数ペア:

[(1, 139115845), (5, 27823169), (11, 12646895), (17, 8183285), (23, 6048515), (55, 2529379), (85, 1636657), (115, 1209703), (187, 743935), (253, 549865), (391, 355795), (935, 148787), (1265, 109973), (1955, 71159), (4301, 32345), (6469, 21505)]