142672145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5531}}^1$

素因数の和:5621

約数の個数: 32

約数和(自身を含む): 216677376

約数和(自身を除く): 74005231

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 335, 385, 469, 737, 2345, 3685, 5159, 5531, 25795, 27655, 38717, 60841, 193585, 304205, 370577, 425887, 1852885, 2129435, 2594039, 4076347, 12970195, 20381735, 28534429, 142672145]

約数ペア:

[(1, 142672145), (5, 28534429), (7, 20381735), (11, 12970195), (35, 4076347), (55, 2594039), (67, 2129435), (77, 1852885), (335, 425887), (385, 370577), (469, 304205), (737, 193585), (2345, 60841), (3685, 38717), (5159, 27655), (5531, 25795)]