13647465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 26142480

約数和(自身を除く): 12495015

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 569, 585, 615, 1599, 1707, 1845, 2665, 2845, 4797, 5121, 7397, 7995, 8535, 22191, 23329, 23985, 25605, 36985, 66573, 69987, 110955, 116645, 209961, 303277, 332865, 349935, 909831, 1049805, 1516385, 2729493, 4549155, 13647465]

約数ペア:

[(1, 13647465), (3, 4549155), (5, 2729493), (9, 1516385), (13, 1049805), (15, 909831), (39, 349935), (41, 332865), (45, 303277), (65, 209961), (117, 116645), (123, 110955), (195, 69987), (205, 66573), (369, 36985), (533, 25605), (569, 23985), (585, 23329), (615, 22191), (1599, 8535), (1707, 7995), (1845, 7397), (2665, 5121), (2845, 4797)]