16221315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5783}}^1$

素因数の和:5819

約数の個数: 32

約数和(自身を含む): 29984256

約数和(自身を除く): 13762941

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 5783, 17349, 28915, 63613, 86745, 98311, 190839, 294933, 318065, 491555, 954195, 1081421, 1474665, 3244263, 5407105, 16221315]

約数ペア:

[(1, 16221315), (3, 5407105), (5, 3244263), (11, 1474665), (15, 1081421), (17, 954195), (33, 491555), (51, 318065), (55, 294933), (85, 190839), (165, 98311), (187, 86745), (255, 63613), (561, 28915), (935, 17349), (2805, 5783)]