166248735

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2531}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 277102080

約数和(自身を除く): 110853345

約数列:

[1, 3, 5, 15, 29, 87, 145, 151, 435, 453, 755, 2265, 2531, 4379, 7593, 12655, 13137, 21895, 37965, 65685, 73399, 220197, 366995, 382181, 1100985, 1146543, 1910905, 5732715, 11083249, 33249747, 55416245, 166248735]

約数ペア:

[(1, 166248735), (3, 55416245), (5, 33249747), (15, 11083249), (29, 5732715), (87, 1910905), (145, 1146543), (151, 1100985), (435, 382181), (453, 366995), (755, 220197), (2265, 73399), (2531, 65685), (4379, 37965), (7593, 21895), (12655, 13137)]