22480185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 45416448

約数和(自身を除く): 22936263

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 129, 195, 215, 273, 301, 383, 455, 559, 645, 903, 1149, 1365, 1505, 1677, 1915, 2681, 2795, 3913, 4515, 4979, 5745, 8043, 8385, 11739, 13405, 14937, 16469, 19565, 24895, 34853, 40215, 49407, 58695, 74685, 82345, 104559, 115283, 174265, 214097, 247035, 345849, 522795, 576415, 642291, 1070485, 1498679, 1729245, 3211455, 4496037, 7493395, 22480185]

約数ペア:

[(1, 22480185), (3, 7493395), (5, 4496037), (7, 3211455), (13, 1729245), (15, 1498679), (21, 1070485), (35, 642291), (39, 576415), (43, 522795), (65, 345849), (91, 247035), (105, 214097), (129, 174265), (195, 115283), (215, 104559), (273, 82345), (301, 74685), (383, 58695), (455, 49407), (559, 40215), (645, 34853), (903, 24895), (1149, 19565), (1365, 16469), (1505, 14937), (1677, 13405), (1915, 11739), (2681, 8385), (2795, 8043), (3913, 5745), (4515, 4979)]