276320785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{27077}}^1$

素因数の和:27252

約数の個数: 16

約数和(自身を含む): 359379216

約数和(自身を除く): 83058431

約数列:

[1, 5, 13, 65, 157, 785, 2041, 10205, 27077, 135385, 352001, 1760005, 4251089, 21255445, 55264157, 276320785]

約数ペア:

[(1, 276320785), (5, 55264157), (13, 21255445), (65, 4251089), (157, 1760005), (785, 352001), (2041, 135385), (10205, 27077)]