6863078375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 9228211200

約数和(自身を除く): 2365132825

約数列:

[1, 5, 25, 29, 31, 125, 145, 155, 157, 389, 725, 775, 785, 899, 1945, 3625, 3875, 3925, 4495, 4553, 4867, 9725, 11281, 12059, 19625, 22475, 22765, 24335, 48625, 56405, 60295, 61073, 112375, 113825, 121675, 141143, 282025, 301475, 305365, 349711, 569125, 608375, 705715, 1410125, 1507375, 1526825, 1748555, 1771117, 1893263, 3528575, 7634125, 8742775, 8855585, 9466315, 17642875, 43713875, 44277925, 47331575, 54904627, 221389625, 236657875, 274523135, 1372615675, 6863078375]

約数ペア:

[(1, 6863078375), (5, 1372615675), (25, 274523135), (29, 236657875), (31, 221389625), (125, 54904627), (145, 47331575), (155, 44277925), (157, 43713875), (389, 17642875), (725, 9466315), (775, 8855585), (785, 8742775), (899, 7634125), (1945, 3528575), (3625, 1893263), (3875, 1771117), (3925, 1748555), (4495, 1526825), (4553, 1507375), (4867, 1410125), (9725, 705715), (11281, 608375), (12059, 569125), (19625, 349711), (22475, 305365), (22765, 301475), (24335, 282025), (48625, 141143), (56405, 121675), (60295, 113825), (61073, 112375)]