89908515

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2273}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 160453440

約数和(自身を除く): 70544925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 2273, 2637, 4395, 6819, 7911, 11365, 13185, 20457, 34095, 39555, 61371, 102285, 306855, 665989, 1997967, 3329945, 5993901, 9989835, 17981703, 29969505, 89908515]

約数ペア:

[(1, 89908515), (3, 29969505), (5, 17981703), (9, 9989835), (15, 5993901), (27, 3329945), (45, 1997967), (135, 665989), (293, 306855), (879, 102285), (1465, 61371), (2273, 39555), (2637, 34095), (4395, 20457), (6819, 13185), (7911, 11365)]