42755375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 58339008

約数和(自身を除く): 15583633

約数列:

[1, 5, 13, 25, 65, 83, 125, 317, 325, 415, 1079, 1585, 1625, 2075, 4121, 5395, 7925, 10375, 20605, 26311, 26975, 39625, 103025, 131555, 134875, 342043, 515125, 657775, 1710215, 3288875, 8551075, 42755375]

約数ペア:

[(1, 42755375), (5, 8551075), (13, 3288875), (25, 1710215), (65, 657775), (83, 515125), (125, 342043), (317, 134875), (325, 131555), (415, 103025), (1079, 39625), (1585, 26975), (1625, 26311), (2075, 20605), (4121, 10375), (5395, 7925)]