13884065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 5421151

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 251, 299, 481, 851, 1255, 1495, 2405, 3263, 4255, 5773, 9287, 11063, 16315, 28865, 46435, 55315, 75049, 120731, 213601, 375245, 603655, 1068005, 2776813, 13884065]

約数ペア:

[(1, 13884065), (5, 2776813), (13, 1068005), (23, 603655), (37, 375245), (65, 213601), (115, 120731), (185, 75049), (251, 55315), (299, 46435), (481, 28865), (851, 16315), (1255, 11063), (1495, 9287), (2405, 5773), (3263, 4255)]