13056725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 17915520

約数和(自身を除く): 4858795

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 601, 869, 1975, 3005, 4345, 6611, 15025, 21725, 33055, 47479, 165275, 237395, 522269, 1186975, 2611345, 13056725]

約数ペア:

[(1, 13056725), (5, 2611345), (11, 1186975), (25, 522269), (55, 237395), (79, 165275), (275, 47479), (395, 33055), (601, 21725), (869, 15025), (1975, 6611), (3005, 4345)]