58537375

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 84273696

約数和(自身を除く): 25736321

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 163, 169, 221, 325, 425, 815, 845, 1105, 1625, 2119, 2125, 2771, 2873, 4075, 4225, 5525, 10595, 13855, 14365, 20375, 21125, 27547, 27625, 36023, 52975, 69275, 71825, 137735, 180115, 264875, 346375, 359125, 468299, 688675, 900575, 2341495, 3443375, 4502875, 11707475, 58537375]

約数ペア:

[(1, 58537375), (5, 11707475), (13, 4502875), (17, 3443375), (25, 2341495), (65, 900575), (85, 688675), (125, 468299), (163, 359125), (169, 346375), (221, 264875), (325, 180115), (425, 137735), (815, 71825), (845, 69275), (1105, 52975), (1625, 36023), (2119, 27625), (2125, 27547), (2771, 21125), (2873, 20375), (4075, 14365), (4225, 13855), (5525, 10595)]