154233745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 202176000

約数和(自身を除く): 47942255

約数列:

[1, 5, 23, 29, 103, 115, 145, 449, 515, 667, 2245, 2369, 2987, 3335, 10327, 11845, 13021, 14935, 46247, 51635, 65105, 68701, 231235, 299483, 343505, 1063681, 1341163, 1497415, 5318405, 6705815, 30846749, 154233745]

約数ペア:

[(1, 154233745), (5, 30846749), (23, 6705815), (29, 5318405), (103, 1497415), (115, 1341163), (145, 1063681), (449, 343505), (515, 299483), (667, 231235), (2245, 68701), (2369, 65105), (2987, 51635), (3335, 46247), (10327, 14935), (11845, 13021)]