2951975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 4083072

約数和(自身を除く): 1131097

約数列:

[1, 5, 13, 25, 31, 65, 155, 293, 325, 403, 775, 1465, 2015, 3809, 7325, 9083, 10075, 19045, 45415, 95225, 118079, 227075, 590395, 2951975]

約数ペア:

[(1, 2951975), (5, 590395), (13, 227075), (25, 118079), (31, 95225), (65, 45415), (155, 19045), (293, 10075), (325, 9083), (403, 7325), (775, 3809), (1465, 2015)]