15049515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 26320896

約数和(自身を除く): 11271381

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1087, 2769, 3261, 4615, 5435, 13845, 14131, 16305, 42393, 70655, 77177, 211965, 231531, 385885, 1003301, 1157655, 3009903, 5016505, 15049515]

約数ペア:

[(1, 15049515), (3, 5016505), (5, 3009903), (13, 1157655), (15, 1003301), (39, 385885), (65, 231531), (71, 211965), (195, 77177), (213, 70655), (355, 42393), (923, 16305), (1065, 14131), (1087, 13845), (2769, 5435), (3261, 4615)]