70657065

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 125852688

約数和(自身を除く): 55195623

約数列:

[1, 3, 5, 9, 15, 45, 73, 137, 157, 219, 365, 411, 471, 657, 685, 785, 1095, 1233, 1413, 2055, 2355, 3285, 6165, 7065, 10001, 11461, 21509, 30003, 34383, 50005, 57305, 64527, 90009, 103149, 107545, 150015, 171915, 193581, 322635, 450045, 515745, 967905, 1570157, 4710471, 7850785, 14131413, 23552355, 70657065]

約数ペア:

[(1, 70657065), (3, 23552355), (5, 14131413), (9, 7850785), (15, 4710471), (45, 1570157), (73, 967905), (137, 515745), (157, 450045), (219, 322635), (365, 193581), (411, 171915), (471, 150015), (657, 107545), (685, 103149), (785, 90009), (1095, 64527), (1233, 57305), (1413, 50005), (2055, 34383), (2355, 30003), (3285, 21509), (6165, 11461), (7065, 10001)]