145757625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 270466560

約数和(自身を除く): 124708935

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 125, 145, 195, 325, 375, 377, 435, 725, 975, 1031, 1131, 1625, 1885, 2175, 3093, 3625, 4875, 5155, 5655, 9425, 10875, 13403, 15465, 25775, 28275, 29899, 40209, 47125, 67015, 77325, 89697, 128875, 141375, 149495, 201045, 335075, 386625, 388687, 448485, 747475, 1005225, 1166061, 1675375, 1943435, 2242425, 3737375, 5026125, 5830305, 9717175, 11212125, 29151525, 48585875, 145757625]

約数ペア:

[(1, 145757625), (3, 48585875), (5, 29151525), (13, 11212125), (15, 9717175), (25, 5830305), (29, 5026125), (39, 3737375), (65, 2242425), (75, 1943435), (87, 1675375), (125, 1166061), (145, 1005225), (195, 747475), (325, 448485), (375, 388687), (377, 386625), (435, 335075), (725, 201045), (975, 149495), (1031, 141375), (1131, 128875), (1625, 89697), (1885, 77325), (2175, 67015), (3093, 47125), (3625, 40209), (4875, 29899), (5155, 28275), (5655, 25775), (9425, 15465), (10875, 13403)]