91990955

素因数分解:

$5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4603}}^1$

素因数の和:5186

約数の個数: 16

約数和(自身を含む): 126407424

約数和(自身を除く): 34416469

約数列:

[1, 5, 7, 35, 571, 2855, 3997, 4603, 19985, 23015, 32221, 161105, 2628313, 13141565, 18398191, 91990955]

約数ペア:

[(1, 91990955), (5, 18398191), (7, 13141565), (35, 2628313), (571, 161105), (2855, 32221), (3997, 23015), (4603, 19985)]