7864725385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8353}}^1$

素因数の和:8458

約数の個数: 64

約数和(自身を含む): 11692926720

約数和(自身を除く): 3828201335

約数列:

[1, 5, 11, 17, 19, 53, 55, 85, 95, 187, 209, 265, 323, 583, 901, 935, 1007, 1045, 1615, 2915, 3553, 4505, 5035, 8353, 9911, 11077, 17119, 17765, 41765, 49555, 55385, 85595, 91883, 142001, 158707, 188309, 442709, 459415, 710005, 793535, 941545, 1562011, 1745777, 2213545, 2698019, 4869799, 7526053, 7810055, 8411471, 8728885, 13490095, 24348995, 29678209, 37630265, 42057355, 82786583, 92526181, 142995007, 148391045, 413932915, 462630905, 714975035, 1572945077, 7864725385]

約数ペア:

[(1, 7864725385), (5, 1572945077), (11, 714975035), (17, 462630905), (19, 413932915), (53, 148391045), (55, 142995007), (85, 92526181), (95, 82786583), (187, 42057355), (209, 37630265), (265, 29678209), (323, 24348995), (583, 13490095), (901, 8728885), (935, 8411471), (1007, 7810055), (1045, 7526053), (1615, 4869799), (2915, 2698019), (3553, 2213545), (4505, 1745777), (5035, 1562011), (8353, 941545), (9911, 793535), (11077, 710005), (17119, 459415), (17765, 442709), (41765, 188309), (49555, 158707), (55385, 142001), (85595, 91883)]