154988065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 205286400

約数和(自身を除く): 50298335

約数列:

[1, 5, 17, 31, 85, 131, 155, 449, 527, 655, 2227, 2245, 2635, 4061, 7633, 11135, 13919, 20305, 38165, 58819, 69037, 69595, 236623, 294095, 345185, 999923, 1183115, 1823389, 4999615, 9116945, 30997613, 154988065]

約数ペア:

[(1, 154988065), (5, 30997613), (17, 9116945), (31, 4999615), (85, 1823389), (131, 1183115), (155, 999923), (449, 345185), (527, 294095), (655, 236623), (2227, 69595), (2245, 69037), (2635, 58819), (4061, 38165), (7633, 20305), (11135, 13919)]