42539775

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{6373}}^1$

素因数の和:6475

約数の個数: 24

約数和(自身を含む): 71133840

約数和(自身を除く): 28594065

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6373, 6675, 19119, 31865, 95595, 159325, 477975, 567197, 1701591, 2835985, 8507955, 14179925, 42539775]

約数ペア:

[(1, 42539775), (3, 14179925), (5, 8507955), (15, 2835985), (25, 1701591), (75, 567197), (89, 477975), (267, 159325), (445, 95595), (1335, 31865), (2225, 19119), (6373, 6675)]