15913755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 32419296

約数和(自身を除く): 16505541

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2473, 6435, 7419, 12365, 22257, 27203, 32149, 37095, 81609, 96447, 111285, 136015, 160745, 244827, 289341, 353639, 408045, 482235, 1060917, 1224135, 1446705, 1768195, 3182751, 5304585, 15913755]

約数ペア:

[(1, 15913755), (3, 5304585), (5, 3182751), (9, 1768195), (11, 1446705), (13, 1224135), (15, 1060917), (33, 482235), (39, 408045), (45, 353639), (55, 289341), (65, 244827), (99, 160745), (117, 136015), (143, 111285), (165, 96447), (195, 81609), (429, 37095), (495, 32149), (585, 27203), (715, 22257), (1287, 12365), (2145, 7419), (2473, 6435)]