13009815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 28784448

約数和(自身を除く): 15774633

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 353, 405, 455, 567, 585, 819, 945, 1053, 1059, 1365, 1755, 1765, 2457, 2471, 2835, 3177, 4095, 4589, 5265, 5295, 7371, 7413, 9531, 12285, 12355, 13767, 15885, 22239, 22945, 28593, 32123, 36855, 37065, 41301, 47655, 66717, 68835, 96369, 111195, 123903, 142965, 160615, 200151, 206505, 289107, 333585, 371709, 481845, 619515, 867321, 1000755, 1445535, 1858545, 2601963, 4336605, 13009815]

約数ペア:

[(1, 13009815), (3, 4336605), (5, 2601963), (7, 1858545), (9, 1445535), (13, 1000755), (15, 867321), (21, 619515), (27, 481845), (35, 371709), (39, 333585), (45, 289107), (63, 206505), (65, 200151), (81, 160615), (91, 142965), (105, 123903), (117, 111195), (135, 96369), (189, 68835), (195, 66717), (273, 47655), (315, 41301), (351, 37065), (353, 36855), (405, 32123), (455, 28593), (567, 22945), (585, 22239), (819, 15885), (945, 13767), (1053, 12355), (1059, 12285), (1365, 9531), (1755, 7413), (1765, 7371), (2457, 5295), (2471, 5265), (2835, 4589), (3177, 4095)]