454575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 892800

約数和(自身を除く): 438225

約数列:

[1, 3, 5, 11, 15, 19, 25, 29, 33, 55, 57, 75, 87, 95, 145, 165, 209, 275, 285, 319, 435, 475, 551, 627, 725, 825, 957, 1045, 1425, 1595, 1653, 2175, 2755, 3135, 4785, 5225, 6061, 7975, 8265, 13775, 15675, 18183, 23925, 30305, 41325, 90915, 151525, 454575]

約数ペア:

[(1, 454575), (3, 151525), (5, 90915), (11, 41325), (15, 30305), (19, 23925), (25, 18183), (29, 15675), (33, 13775), (55, 8265), (57, 7975), (75, 6061), (87, 5225), (95, 4785), (145, 3135), (165, 2755), (209, 2175), (275, 1653), (285, 1595), (319, 1425), (435, 1045), (475, 957), (551, 825), (627, 725)]