68785535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 105935040

約数和(自身を除く): 37149505

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 169, 203, 377, 401, 455, 845, 1015, 1183, 1885, 2005, 2639, 2807, 4901, 5213, 5915, 11629, 13195, 14035, 24505, 26065, 34307, 36491, 58145, 67769, 81403, 151177, 171535, 182455, 338845, 407015, 474383, 755885, 1058239, 1965301, 2371915, 5291195, 9826505, 13757107, 68785535]

約数ペア:

[(1, 68785535), (5, 13757107), (7, 9826505), (13, 5291195), (29, 2371915), (35, 1965301), (65, 1058239), (91, 755885), (145, 474383), (169, 407015), (203, 338845), (377, 182455), (401, 171535), (455, 151177), (845, 81403), (1015, 67769), (1183, 58145), (1885, 36491), (2005, 34307), (2639, 26065), (2807, 24505), (4901, 14035), (5213, 13195), (5915, 11629)]