85872075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{26627}}^1$

素因数の和:26683

約数の個数: 24

約数和(自身を含む): 145282368

約数和(自身を除く): 59410293

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 26627, 79881, 133135, 399405, 665675, 1144961, 1997025, 3434883, 5724805, 17174415, 28624025, 85872075]

約数ペア:

[(1, 85872075), (3, 28624025), (5, 17174415), (15, 5724805), (25, 3434883), (43, 1997025), (75, 1144961), (129, 665675), (215, 399405), (645, 133135), (1075, 79881), (3225, 26627)]