56874125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 93450240

約数和(自身を除く): 36576115

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 125, 133, 175, 209, 275, 311, 385, 475, 665, 875, 1045, 1375, 1463, 1555, 1925, 2177, 2375, 3325, 3421, 5225, 5909, 7315, 7775, 9625, 10885, 16625, 17105, 23947, 26125, 29545, 36575, 38875, 41363, 54425, 64999, 85525, 119735, 147725, 182875, 206815, 272125, 324995, 427625, 454993, 598675, 738625, 1034075, 1624975, 2274965, 2993375, 5170375, 8124875, 11374825, 56874125]

約数ペア:

[(1, 56874125), (5, 11374825), (7, 8124875), (11, 5170375), (19, 2993375), (25, 2274965), (35, 1624975), (55, 1034075), (77, 738625), (95, 598675), (125, 454993), (133, 427625), (175, 324995), (209, 272125), (275, 206815), (311, 182875), (385, 147725), (475, 119735), (665, 85525), (875, 64999), (1045, 54425), (1375, 41363), (1463, 38875), (1555, 36575), (1925, 29545), (2177, 26125), (2375, 23947), (3325, 17105), (3421, 16625), (5225, 10885), (5909, 9625), (7315, 7775)]