13336005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 22803840

約数和(自身を除く): 9467835

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 641, 1095, 1387, 1923, 3205, 4161, 6935, 9615, 12179, 20805, 36537, 46793, 60895, 140379, 182685, 233965, 701895, 889067, 2667201, 4445335, 13336005]

約数ペア:

[(1, 13336005), (3, 4445335), (5, 2667201), (15, 889067), (19, 701895), (57, 233965), (73, 182685), (95, 140379), (219, 60895), (285, 46793), (365, 36537), (641, 20805), (1095, 12179), (1387, 9615), (1923, 6935), (3205, 4161)]