4380155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 5738880

約数和(自身を除く): 1358725

約数列:

[1, 5, 13, 65, 79, 395, 853, 1027, 4265, 5135, 11089, 55445, 67387, 336935, 876031, 4380155]

約数ペア:

[(1, 4380155), (5, 876031), (13, 336935), (65, 67387), (79, 55445), (395, 11089), (853, 5135), (1027, 4265)]