53140945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74323}}^1$

素因数の和:74352

約数の個数: 16

約数和(自身を含む): 74918592

約数和(自身を除く): 21777647

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 74323, 371615, 817553, 966199, 4087765, 4830995, 10628189, 53140945]

約数ペア:

[(1, 53140945), (5, 10628189), (11, 4830995), (13, 4087765), (55, 966199), (65, 817553), (143, 371615), (715, 74323)]