12520395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12097}}^1$

素因数の和:12131

約数の個数: 24

約数和(自身を含む): 22647456

約数和(自身を除く): 10127061

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 12097, 36291, 60485, 108873, 181455, 278231, 544365, 834693, 1391155, 2504079, 4173465, 12520395]

約数ペア:

[(1, 12520395), (3, 4173465), (5, 2504079), (9, 1391155), (15, 834693), (23, 544365), (45, 278231), (69, 181455), (115, 108873), (207, 60485), (345, 36291), (1035, 12097)]