42082625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 20816575

約数列:

[1, 5, 13, 19, 25, 29, 47, 65, 95, 125, 145, 235, 247, 325, 377, 475, 551, 611, 725, 893, 1175, 1235, 1363, 1625, 1885, 2375, 2755, 3055, 3625, 4465, 5875, 6175, 6815, 7163, 9425, 11609, 13775, 15275, 17719, 22325, 25897, 30875, 34075, 35815, 47125, 58045, 68875, 76375, 88595, 111625, 129485, 170375, 179075, 290225, 336661, 442975, 647425, 895375, 1451125, 1683305, 2214875, 3237125, 8416525, 42082625]

約数ペア:

[(1, 42082625), (5, 8416525), (13, 3237125), (19, 2214875), (25, 1683305), (29, 1451125), (47, 895375), (65, 647425), (95, 442975), (125, 336661), (145, 290225), (235, 179075), (247, 170375), (325, 129485), (377, 111625), (475, 88595), (551, 76375), (611, 68875), (725, 58045), (893, 47125), (1175, 35815), (1235, 34075), (1363, 30875), (1625, 25897), (1885, 22325), (2375, 17719), (2755, 15275), (3055, 13775), (3625, 11609), (4465, 9425), (5875, 7163), (6175, 6815)]