13218645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7283}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 23250528

約数和(自身を除く): 10031883

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 7283, 21849, 36415, 80113, 109245, 240339, 400565, 881243, 1201695, 2643729, 4406215, 13218645]

約数ペア:

[(1, 13218645), (3, 4406215), (5, 2643729), (11, 1201695), (15, 881243), (33, 400565), (55, 240339), (121, 109245), (165, 80113), (363, 36415), (605, 21849), (1815, 7283)]