2272875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 64

約数和(自身を含む): 4492800

約数和(自身を除く): 2219925

約数列:

[1, 3, 5, 11, 15, 19, 25, 29, 33, 55, 57, 75, 87, 95, 125, 145, 165, 209, 275, 285, 319, 375, 435, 475, 551, 627, 725, 825, 957, 1045, 1375, 1425, 1595, 1653, 2175, 2375, 2755, 3135, 3625, 4125, 4785, 5225, 6061, 7125, 7975, 8265, 10875, 13775, 15675, 18183, 23925, 26125, 30305, 39875, 41325, 68875, 78375, 90915, 119625, 151525, 206625, 454575, 757625, 2272875]

約数ペア:

[(1, 2272875), (3, 757625), (5, 454575), (11, 206625), (15, 151525), (19, 119625), (25, 90915), (29, 78375), (33, 68875), (55, 41325), (57, 39875), (75, 30305), (87, 26125), (95, 23925), (125, 18183), (145, 15675), (165, 13775), (209, 10875), (275, 8265), (285, 7975), (319, 7125), (375, 6061), (435, 5225), (475, 4785), (551, 4125), (627, 3625), (725, 3135), (825, 2755), (957, 2375), (1045, 2175), (1375, 1653), (1425, 1595)]