348021115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 460272960

約数和(自身を除く): 112251845

約数列:

[1, 5, 13, 65, 67, 157, 335, 509, 785, 871, 2041, 2545, 4355, 6617, 10205, 10519, 33085, 34103, 52595, 79913, 136747, 170515, 399565, 443339, 683735, 1038869, 2216695, 5194345, 5354171, 26770855, 69604223, 348021115]

約数ペア:

[(1, 348021115), (5, 69604223), (13, 26770855), (65, 5354171), (67, 5194345), (157, 2216695), (335, 1038869), (509, 683735), (785, 443339), (871, 399565), (2041, 170515), (2545, 136747), (4355, 79913), (6617, 52595), (10205, 34103), (10519, 33085)]