155291245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{16981}}^1$

素因数の和:17076

約数の個数: 16

約数和(自身を含む): 195632640

約数和(自身を除く): 40341395

約数列:

[1, 5, 31, 59, 155, 295, 1829, 9145, 16981, 84905, 526411, 1001879, 2632055, 5009395, 31058249, 155291245]

約数ペア:

[(1, 155291245), (5, 31058249), (31, 5009395), (59, 2632055), (155, 1001879), (295, 526411), (1829, 84905), (9145, 16981)]