15612645

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 25784064

約数和(自身を除く): 10171419

約数列:

[1, 3, 5, 15, 61, 113, 151, 183, 305, 339, 453, 565, 755, 915, 1695, 2265, 6893, 9211, 17063, 20679, 27633, 34465, 46055, 51189, 85315, 103395, 138165, 255945, 1040843, 3122529, 5204215, 15612645]

約数ペア:

[(1, 15612645), (3, 5204215), (5, 3122529), (15, 1040843), (61, 255945), (113, 138165), (151, 103395), (183, 85315), (305, 51189), (339, 46055), (453, 34465), (565, 27633), (755, 20679), (915, 17063), (1695, 9211), (2265, 6893)]