61563915

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{65147}}^1$

素因数の和:65168

約数の個数: 32

約数和(自身を含む): 125084160

約数和(自身を除く): 63520245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 65147, 195441, 325735, 456029, 586323, 977205, 1368087, 1758969, 2280145, 2931615, 4104261, 6840435, 8794845, 12312783, 20521305, 61563915]

約数ペア:

[(1, 61563915), (3, 20521305), (5, 12312783), (7, 8794845), (9, 6840435), (15, 4104261), (21, 2931615), (27, 2280145), (35, 1758969), (45, 1368087), (63, 977205), (105, 586323), (135, 456029), (189, 325735), (315, 195441), (945, 65147)]