1680045

素因数分解:

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

素因数の和:3652

約数の個数: 16

約数和(自身を含む): 2775552

約数和(自身を除く): 1095507

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 3613, 10839, 18065, 54195, 112003, 336009, 560015, 1680045]

約数ペア:

[(1, 1680045), (3, 560015), (5, 336009), (15, 112003), (31, 54195), (93, 18065), (155, 10839), (465, 3613)]