71644235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25633}}^1$

素因数の和:25694

約数の個数: 16

約数和(自身を含む): 94743264

約数和(自身を除く): 23099029

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 25633, 128165, 333229, 1102219, 1666145, 5511095, 14328847, 71644235]

約数ペア:

[(1, 71644235), (5, 14328847), (13, 5511095), (43, 1666145), (65, 1102219), (215, 333229), (559, 128165), (2795, 25633)]