15859665

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4051}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 29174400

約数和(自身を除く): 13314735

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4051, 12153, 20255, 36459, 60765, 109377, 117479, 182295, 352437, 546885, 587395, 1057311, 1762185, 3171933, 5286555, 15859665]

約数ペア:

[(1, 15859665), (3, 5286555), (5, 3171933), (9, 1762185), (15, 1057311), (27, 587395), (29, 546885), (45, 352437), (87, 182295), (135, 117479), (145, 109377), (261, 60765), (435, 36459), (783, 20255), (1305, 12153), (3915, 4051)]