13084825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 18607440

約数和(自身を除く): 5522615

約数列:

[1, 5, 13, 19, 25, 65, 95, 163, 169, 247, 325, 475, 815, 845, 1235, 2119, 3097, 3211, 4075, 4225, 6175, 10595, 15485, 16055, 27547, 40261, 52975, 77425, 80275, 137735, 201305, 523393, 688675, 1006525, 2616965, 13084825]

約数ペア:

[(1, 13084825), (5, 2616965), (13, 1006525), (19, 688675), (25, 523393), (65, 201305), (95, 137735), (163, 80275), (169, 77425), (247, 52975), (325, 40261), (475, 27547), (815, 16055), (845, 15485), (1235, 10595), (2119, 6175), (3097, 4225), (3211, 4075)]