155717965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{82609}}^1$

素因数の和:82656

約数の個数: 16

約数和(自身を含む): 208177200

約数和(自身を除く): 52459235

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 82609, 413045, 1073917, 2395661, 5369585, 11978305, 31143593, 155717965]

約数ペア:

[(1, 155717965), (5, 31143593), (13, 11978305), (29, 5369585), (65, 2395661), (145, 1073917), (377, 413045), (1885, 82609)]