42272925

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5171}}^1$

素因数の和:5293

約数の個数: 24

約数和(自身を含む): 70546080

約数和(自身を除く): 28273155

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1635, 2725, 5171, 8175, 15513, 25855, 77565, 129275, 387825, 563639, 1690917, 2818195, 8454585, 14090975, 42272925]

約数ペア:

[(1, 42272925), (3, 14090975), (5, 8454585), (15, 2818195), (25, 1690917), (75, 563639), (109, 387825), (327, 129275), (545, 77565), (1635, 25855), (2725, 15513), (5171, 8175)]