6768125

素因数分解:

$5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 60

約数和(自身を含む): 11218284

約数和(自身を除く): 4450159

約数列:

[1, 5, 7, 13, 17, 25, 35, 49, 65, 85, 91, 119, 125, 175, 221, 245, 325, 425, 455, 595, 625, 637, 833, 875, 1105, 1225, 1547, 1625, 2125, 2275, 2975, 3185, 4165, 4375, 5525, 6125, 7735, 8125, 10625, 10829, 11375, 14875, 15925, 20825, 27625, 30625, 38675, 54145, 56875, 74375, 79625, 104125, 138125, 193375, 270725, 398125, 520625, 966875, 1353625, 6768125]

約数ペア:

[(1, 6768125), (5, 1353625), (7, 966875), (13, 520625), (17, 398125), (25, 270725), (35, 193375), (49, 138125), (65, 104125), (85, 79625), (91, 74375), (119, 56875), (125, 54145), (175, 38675), (221, 30625), (245, 27625), (325, 20825), (425, 15925), (455, 14875), (595, 11375), (625, 10829), (637, 10625), (833, 8125), (875, 7735), (1105, 6125), (1225, 5525), (1547, 4375), (1625, 4165), (2125, 3185), (2275, 2975)]