13354815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 22993920

約数和(自身を除く): 9639105

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 997, 2679, 2991, 4465, 4985, 13395, 14955, 18943, 46859, 56829, 94715, 140577, 234295, 284145, 702885, 890321, 2670963, 4451605, 13354815]

約数ペア:

[(1, 13354815), (3, 4451605), (5, 2670963), (15, 890321), (19, 702885), (47, 284145), (57, 234295), (95, 140577), (141, 94715), (235, 56829), (285, 46859), (705, 18943), (893, 14955), (997, 13395), (2679, 4985), (2991, 4465)]