15551481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 25228800

約数和(自身を除く): 9677319

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 1459, 3553, 4377, 10659, 16049, 24803, 27721, 48147, 74409, 83163, 272833, 304931, 471257, 818499, 914793, 1413771, 5183827, 15551481]

約数ペア:

[(1, 15551481), (3, 5183827), (11, 1413771), (17, 914793), (19, 818499), (33, 471257), (51, 304931), (57, 272833), (187, 83163), (209, 74409), (323, 48147), (561, 27721), (627, 24803), (969, 16049), (1459, 10659), (3553, 4377)]