200052875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 283709088

約数和(自身を除く): 83656213

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 173, 275, 319, 725, 841, 865, 1375, 1595, 1903, 3625, 4205, 4325, 5017, 7975, 9251, 9515, 21025, 21625, 25085, 39875, 46255, 47575, 55187, 105125, 125425, 145493, 231275, 237875, 275935, 627125, 727465, 1156375, 1379675, 1600423, 3637325, 6898375, 8002115, 18186625, 40010575, 200052875]

約数ペア:

[(1, 200052875), (5, 40010575), (11, 18186625), (25, 8002115), (29, 6898375), (55, 3637325), (125, 1600423), (145, 1379675), (173, 1156375), (275, 727465), (319, 627125), (725, 275935), (841, 237875), (865, 231275), (1375, 145493), (1595, 125425), (1903, 105125), (3625, 55187), (4205, 47575), (4325, 46255), (5017, 39875), (7975, 25085), (9251, 21625), (9515, 21025)]