66180045

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6883}}^1$

素因数の和:7532

約数の個数: 16

約数和(自身を含む): 106068672

約数和(自身を除く): 39888627

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 6883, 9615, 20649, 34415, 103245, 4412003, 13236009, 22060015, 66180045]

約数ペア:

[(1, 66180045), (3, 22060015), (5, 13236009), (15, 4412003), (641, 103245), (1923, 34415), (3205, 20649), (6883, 9615)]