38225915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 20197765

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 2897, 13195, 14485, 20279, 37661, 84013, 101395, 188305, 263627, 420065, 588091, 1092169, 1318135, 2940455, 5460845, 7645183, 38225915]

約数ペア:

[(1, 38225915), (5, 7645183), (7, 5460845), (13, 2940455), (29, 1318135), (35, 1092169), (65, 588091), (91, 420065), (145, 263627), (203, 188305), (377, 101395), (455, 84013), (1015, 37661), (1885, 20279), (2639, 14485), (2897, 13195)]