18055015

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{2713}}^1$

素因数の和:2751

約数の個数: 16

約数和(自身を含む): 23839776

約数和(自身を除く): 5784761

約数列:

[1, 5, 11, 55, 121, 605, 1331, 2713, 6655, 13565, 29843, 149215, 328273, 1641365, 3611003, 18055015]

約数ペア:

[(1, 18055015), (5, 3611003), (11, 1641365), (55, 328273), (121, 149215), (605, 29843), (1331, 13565), (2713, 6655)]