87864415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1583}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 111881088

約数和(自身を除く): 24016673

約数列:

[1, 5, 17, 85, 653, 1583, 3265, 7915, 11101, 26911, 55505, 134555, 1033699, 5168495, 17572883, 87864415]

約数ペア:

[(1, 87864415), (5, 17572883), (17, 5168495), (85, 1033699), (653, 134555), (1583, 55505), (3265, 26911), (7915, 11101)]