9880455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 17773056

約数和(自身を除く): 7892601

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2203, 4485, 6609, 11015, 28639, 33045, 50669, 85917, 143195, 152007, 253345, 429585, 658697, 760035, 1976091, 3293485, 9880455]

約数ペア:

[(1, 9880455), (3, 3293485), (5, 1976091), (13, 760035), (15, 658697), (23, 429585), (39, 253345), (65, 152007), (69, 143195), (115, 85917), (195, 50669), (299, 33045), (345, 28639), (897, 11015), (1495, 6609), (2203, 4485)]