886252415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 1147944960

約数和(自身を除く): 261692545

約数列:

[1, 5, 17, 79, 85, 191, 395, 691, 955, 1343, 3247, 3455, 6715, 11747, 15089, 16235, 54589, 58735, 75445, 131981, 256513, 272945, 659905, 928013, 1282565, 2243677, 4640065, 10426499, 11218385, 52132495, 177250483, 886252415]

約数ペア:

[(1, 886252415), (5, 177250483), (17, 52132495), (79, 11218385), (85, 10426499), (191, 4640065), (395, 2243677), (691, 1282565), (955, 928013), (1343, 659905), (3247, 272945), (3455, 256513), (6715, 131981), (11747, 75445), (15089, 58735), (16235, 54589)]