15403095

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1607}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 27786240

約数和(自身を除く): 12383145

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1607, 1917, 3195, 4821, 8035, 9585, 14463, 24105, 43389, 72315, 114097, 216945, 342291, 570485, 1026873, 1711455, 3080619, 5134365, 15403095]

約数ペア:

[(1, 15403095), (3, 5134365), (5, 3080619), (9, 1711455), (15, 1026873), (27, 570485), (45, 342291), (71, 216945), (135, 114097), (213, 72315), (355, 43389), (639, 24105), (1065, 14463), (1607, 9585), (1917, 8035), (3195, 4821)]