31300945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1831}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 40626432

約数和(自身を除く): 9325487

約数列:

[1, 5, 13, 65, 263, 1315, 1831, 3419, 9155, 17095, 23803, 119015, 481553, 2407765, 6260189, 31300945]

約数ペア:

[(1, 31300945), (5, 6260189), (13, 2407765), (65, 481553), (263, 119015), (1315, 23803), (1831, 17095), (3419, 9155)]