42870275

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10651}}^1$

素因数の和:10691

約数の個数: 24

約数和(自身を含む): 63400704

約数和(自身を除く): 20530429

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 10651, 53255, 74557, 244973, 266275, 372785, 1224865, 1714811, 1863925, 6124325, 8574055, 42870275]

約数ペア:

[(1, 42870275), (5, 8574055), (7, 6124325), (23, 1863925), (25, 1714811), (35, 1224865), (115, 372785), (161, 266275), (175, 244973), (575, 74557), (805, 53255), (4025, 10651)]