13972695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4495

約数の個数: 32

約数和(自身を含む): 25678080

約数和(自身を除く): 11705385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 4457, 13371, 22285, 49027, 66855, 84683, 147081, 245135, 254049, 423415, 735405, 931513, 1270245, 2794539, 4657565, 13972695]

約数ペア:

[(1, 13972695), (3, 4657565), (5, 2794539), (11, 1270245), (15, 931513), (19, 735405), (33, 423415), (55, 254049), (57, 245135), (95, 147081), (165, 84683), (209, 66855), (285, 49027), (627, 22285), (1045, 13371), (3135, 4457)]