15374295

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 28035072

約数和(自身を除く): 12660777

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 103, 107, 155, 279, 309, 321, 465, 515, 535, 927, 963, 1395, 1545, 1605, 3193, 3317, 4635, 4815, 9579, 9951, 11021, 15965, 16585, 28737, 29853, 33063, 47895, 49755, 55105, 99189, 143685, 149265, 165315, 341651, 495945, 1024953, 1708255, 3074859, 5124765, 15374295]

約数ペア:

[(1, 15374295), (3, 5124765), (5, 3074859), (9, 1708255), (15, 1024953), (31, 495945), (45, 341651), (93, 165315), (103, 149265), (107, 143685), (155, 99189), (279, 55105), (309, 49755), (321, 47895), (465, 33063), (515, 29853), (535, 28737), (927, 16585), (963, 15965), (1395, 11021), (1545, 9951), (1605, 9579), (3193, 4815), (3317, 4635)]