203225275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19973}}^1$

素因数の和:20031

約数の個数: 24

約数和(自身を含む): 282352464

約数和(自身を除く): 79127189

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 10175, 19973, 99865, 219703, 499325, 739001, 1098515, 3695005, 5492575, 8129011, 18475025, 40645055, 203225275]

約数ペア:

[(1, 203225275), (5, 40645055), (11, 18475025), (25, 8129011), (37, 5492575), (55, 3695005), (185, 1098515), (275, 739001), (407, 499325), (925, 219703), (2035, 99865), (10175, 19973)]