15672300215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1\times {\mathrm{6121}}^1$

素因数の和:9731

約数の個数: 32

約数和(自身を含む): 22104436032

約数和(自身を除く): 6432135817

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3581, 6121, 17905, 30605, 39391, 46553, 67331, 79573, 196955, 232765, 336655, 397865, 512083, 875303, 2560415, 4376515, 21919301, 109596505, 241112311, 284950913, 1205561555, 1424754565, 3134460043, 15672300215]

約数ペア:

[(1, 15672300215), (5, 3134460043), (11, 1424754565), (13, 1205561555), (55, 284950913), (65, 241112311), (143, 109596505), (715, 21919301), (3581, 4376515), (6121, 2560415), (17905, 875303), (30605, 512083), (39391, 397865), (46553, 336655), (67331, 232765), (79573, 196955)]