15159415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 19302336

約数和(自身を除く): 4142921

約数列:

[1, 5, 23, 61, 115, 305, 1403, 2161, 7015, 10805, 49703, 131821, 248515, 659105, 3031883, 15159415]

約数ペア:

[(1, 15159415), (5, 3031883), (23, 659105), (61, 248515), (115, 131821), (305, 49703), (1403, 10805), (2161, 7015)]