2684565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 5052996

約数和(自身を除く): 2368431

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 353, 507, 585, 845, 1059, 1521, 1765, 2535, 3177, 4589, 5295, 7605, 13767, 15885, 22945, 41301, 59657, 68835, 178971, 206505, 298285, 536913, 894855, 2684565]

約数ペア:

[(1, 2684565), (3, 894855), (5, 536913), (9, 298285), (13, 206505), (15, 178971), (39, 68835), (45, 59657), (65, 41301), (117, 22945), (169, 15885), (195, 13767), (353, 7605), (507, 5295), (585, 4589), (845, 3177), (1059, 2535), (1521, 1765)]