56502875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 86486400

約数和(自身を除く): 29983525

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 109, 125, 143, 145, 275, 319, 325, 377, 545, 715, 725, 1199, 1375, 1417, 1595, 1625, 1885, 2725, 3161, 3575, 3625, 4147, 5995, 7085, 7975, 9425, 13625, 15587, 15805, 17875, 20735, 29975, 34771, 35425, 39875, 41093, 47125, 77935, 79025, 103675, 149875, 173855, 177125, 205465, 389675, 395125, 452023, 518375, 869275, 1027325, 1948375, 2260115, 4346375, 5136625, 11300575, 56502875]

約数ペア:

[(1, 56502875), (5, 11300575), (11, 5136625), (13, 4346375), (25, 2260115), (29, 1948375), (55, 1027325), (65, 869275), (109, 518375), (125, 452023), (143, 395125), (145, 389675), (275, 205465), (319, 177125), (325, 173855), (377, 149875), (545, 103675), (715, 79025), (725, 77935), (1199, 47125), (1375, 41093), (1417, 39875), (1595, 35425), (1625, 34771), (1885, 29975), (2725, 20735), (3161, 17875), (3575, 15805), (3625, 15587), (4147, 13625), (5995, 9425), (7085, 7975)]