4997005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 6572160

約数和(自身を除く): 1575155

約数列:

[1, 5, 13, 59, 65, 295, 767, 1303, 3835, 6515, 16939, 76877, 84695, 384385, 999401, 4997005]

約数ペア:

[(1, 4997005), (5, 999401), (13, 384385), (59, 84695), (65, 76877), (295, 16939), (767, 6515), (1303, 3835)]