70558215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51691}}^1$

素因数の和:51719

約数の個数: 32

約数和(自身を含む): 138948096

約数和(自身を除く): 68389881

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 51691, 155073, 258455, 361837, 671983, 775365, 1085511, 1809185, 2015949, 3359915, 4703881, 5427555, 10079745, 14111643, 23519405, 70558215]

約数ペア:

[(1, 70558215), (3, 23519405), (5, 14111643), (7, 10079745), (13, 5427555), (15, 4703881), (21, 3359915), (35, 2015949), (39, 1809185), (65, 1085511), (91, 775365), (105, 671983), (195, 361837), (273, 258455), (455, 155073), (1365, 51691)]