385648125

素因数分解:

$3^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2423

約数の個数: 40

約数和(自身を含む): 650041920

約数和(自身を除く): 264393795

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 445, 625, 1335, 1875, 2225, 2311, 6675, 6933, 11125, 11555, 33375, 34665, 55625, 57775, 166875, 173325, 205679, 288875, 617037, 866625, 1028395, 1444375, 3085185, 4333125, 5141975, 15425925, 25709875, 77129625, 128549375, 385648125]

約数ペア:

[(1, 385648125), (3, 128549375), (5, 77129625), (15, 25709875), (25, 15425925), (75, 5141975), (89, 4333125), (125, 3085185), (267, 1444375), (375, 1028395), (445, 866625), (625, 617037), (1335, 288875), (1875, 205679), (2225, 173325), (2311, 166875), (6675, 57775), (6933, 55625), (11125, 34665), (11555, 33375)]