27390875

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 24

約数和(自身を含む): 36137088

約数和(自身を除く): 8746213

約数列:

[1, 5, 19, 25, 95, 125, 361, 475, 607, 1805, 2375, 3035, 9025, 11533, 15175, 45125, 57665, 75875, 219127, 288325, 1095635, 1441625, 5478175, 27390875]

約数ペア:

[(1, 27390875), (5, 5478175), (19, 1441625), (25, 1095635), (95, 288325), (125, 219127), (361, 75875), (475, 57665), (607, 45125), (1805, 15175), (2375, 11533), (3035, 9025)]