28830255

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 47376576

約数和(自身を除く): 18546321

約数列:

[1, 3, 5, 15, 73, 113, 219, 233, 339, 365, 565, 699, 1095, 1165, 1695, 3495, 8249, 17009, 24747, 26329, 41245, 51027, 78987, 85045, 123735, 131645, 255135, 394935, 1922017, 5766051, 9610085, 28830255]

約数ペア:

[(1, 28830255), (3, 9610085), (5, 5766051), (15, 1922017), (73, 394935), (113, 255135), (219, 131645), (233, 123735), (339, 85045), (365, 78987), (565, 51027), (699, 41245), (1095, 26329), (1165, 24747), (1695, 17009), (3495, 8249)]