73419515

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 106725600

約数和(自身を除く): 33306085

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 169, 221, 247, 269, 323, 845, 1105, 1235, 1345, 1615, 2873, 3211, 3497, 4199, 4573, 5111, 14365, 16055, 17485, 20995, 22865, 25555, 45461, 54587, 59449, 66443, 86887, 227305, 272935, 297245, 332215, 434435, 772837, 863759, 1129531, 3864185, 4318795, 5647655, 14683903, 73419515]

約数ペア:

[(1, 73419515), (5, 14683903), (13, 5647655), (17, 4318795), (19, 3864185), (65, 1129531), (85, 863759), (95, 772837), (169, 434435), (221, 332215), (247, 297245), (269, 272935), (323, 227305), (845, 86887), (1105, 66443), (1235, 59449), (1345, 54587), (1615, 45461), (2873, 25555), (3211, 22865), (3497, 20995), (4199, 17485), (4573, 16055), (5111, 14365)]