193123475

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 243965040

約数和(自身を除く): 50841565

約数列:

[1, 5, 25, 109, 131, 541, 545, 655, 2705, 2725, 3275, 13525, 14279, 58969, 70871, 71395, 294845, 354355, 356975, 1474225, 1771775, 7724939, 38624695, 193123475]

約数ペア:

[(1, 193123475), (5, 38624695), (25, 7724939), (109, 1771775), (131, 1474225), (541, 356975), (545, 354355), (655, 294845), (2705, 71395), (2725, 70871), (3275, 58969), (13525, 14279)]