82401345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1783}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 155850240

約数和(自身を除く): 73448895

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 1027, 1185, 1783, 3081, 3555, 5135, 5349, 8915, 9243, 15405, 16047, 23179, 26745, 46215, 69537, 80235, 115895, 140857, 208611, 347685, 422571, 704285, 1043055, 1267713, 1831141, 2112855, 5493423, 6338565, 9155705, 16480269, 27467115, 82401345]

約数ペア:

[(1, 82401345), (3, 27467115), (5, 16480269), (9, 9155705), (13, 6338565), (15, 5493423), (39, 2112855), (45, 1831141), (65, 1267713), (79, 1043055), (117, 704285), (195, 422571), (237, 347685), (395, 208611), (585, 140857), (711, 115895), (1027, 80235), (1185, 69537), (1783, 46215), (3081, 26745), (3555, 23179), (5135, 16047), (5349, 15405), (8915, 9243)]