222253395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{162823}}^1$

素因数の和:162851

約数の個数: 32

約数和(自身を含む): 437670912

約数和(自身を除く): 215417517

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 162823, 488469, 814115, 1139761, 2116699, 2442345, 3419283, 5698805, 6350097, 10583495, 14816893, 17096415, 31750485, 44450679, 74084465, 222253395]

約数ペア:

[(1, 222253395), (3, 74084465), (5, 44450679), (7, 31750485), (13, 17096415), (15, 14816893), (21, 10583495), (35, 6350097), (39, 5698805), (65, 3419283), (91, 2442345), (105, 2116699), (195, 1139761), (273, 814115), (455, 488469), (1365, 162823)]