18480495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 33306624

約数和(自身を除く): 14826129

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 3613, 5115, 10839, 18065, 39743, 54195, 112003, 119229, 198715, 336009, 560015, 596145, 1232033, 1680045, 3696099, 6160165, 18480495]

約数ペア:

[(1, 18480495), (3, 6160165), (5, 3696099), (11, 1680045), (15, 1232033), (31, 596145), (33, 560015), (55, 336009), (93, 198715), (155, 119229), (165, 112003), (341, 54195), (465, 39743), (1023, 18065), (1705, 10839), (3613, 5115)]