870264257975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1079431}}^1$

素因数の和:1079736

約数の個数: 48

約数和(自身を含む): 1310654969856

約数和(自身を除く): 440390711881

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 271, 425, 595, 1355, 1897, 2975, 4607, 6775, 9485, 23035, 32249, 47425, 115175, 161245, 806225, 1079431, 5397155, 7556017, 18350327, 26985775, 37780085, 91751635, 128452289, 188900425, 292525801, 458758175, 642261445, 1462629005, 2047680607, 3211307225, 4972938617, 7313145025, 10238403035, 24864693085, 34810570319, 51192015175, 124323465425, 174052851595, 870264257975]

約数ペア:

[(1, 870264257975), (5, 174052851595), (7, 124323465425), (17, 51192015175), (25, 34810570319), (35, 24864693085), (85, 10238403035), (119, 7313145025), (175, 4972938617), (271, 3211307225), (425, 2047680607), (595, 1462629005), (1355, 642261445), (1897, 458758175), (2975, 292525801), (4607, 188900425), (6775, 128452289), (9485, 91751635), (23035, 37780085), (32249, 26985775), (47425, 18350327), (115175, 7556017), (161245, 5397155), (806225, 1079431)]