7042125

素因数分解:

$3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 11905920

約数和(自身を除く): 4863795

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 211, 267, 375, 445, 633, 1055, 1335, 2225, 3165, 5275, 6675, 11125, 15825, 18779, 26375, 33375, 56337, 79125, 93895, 281685, 469475, 1408425, 2347375, 7042125]

約数ペア:

[(1, 7042125), (3, 2347375), (5, 1408425), (15, 469475), (25, 281685), (75, 93895), (89, 79125), (125, 56337), (211, 33375), (267, 26375), (375, 18779), (445, 15825), (633, 11125), (1055, 6675), (1335, 5275), (2225, 3165)]