42406725

素因数分解:

$3^1\times 5^2\times {\mathrm{743}}^1\times {\mathrm{761}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 70299072

約数和(自身を除く): 27892347

約数列:

[1, 3, 5, 15, 25, 75, 743, 761, 2229, 2283, 3715, 3805, 11145, 11415, 18575, 19025, 55725, 57075, 565423, 1696269, 2827115, 8481345, 14135575, 42406725]

約数ペア:

[(1, 42406725), (3, 14135575), (5, 8481345), (15, 2827115), (25, 1696269), (75, 565423), (743, 57075), (761, 55725), (2229, 19025), (2283, 18575), (3715, 11415), (3805, 11145)]