15328665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 29315520

約数和(自身を除く): 13986855

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 173, 179, 495, 519, 537, 865, 895, 1557, 1611, 1903, 1969, 2595, 2685, 5709, 5907, 7785, 8055, 9515, 9845, 17127, 17721, 28545, 29535, 30967, 85635, 88605, 92901, 154835, 278703, 340637, 464505, 1021911, 1393515, 1703185, 3065733, 5109555, 15328665]

約数ペア:

[(1, 15328665), (3, 5109555), (5, 3065733), (9, 1703185), (11, 1393515), (15, 1021911), (33, 464505), (45, 340637), (55, 278703), (99, 154835), (165, 92901), (173, 88605), (179, 85635), (495, 30967), (519, 29535), (537, 28545), (865, 17721), (895, 17127), (1557, 9845), (1611, 9515), (1903, 8055), (1969, 7785), (2595, 5907), (2685, 5709)]