71436315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 118506240

約数和(自身を除く): 47069925

約数列:

[1, 3, 5, 15, 53, 59, 159, 177, 265, 295, 795, 885, 1523, 3127, 4569, 7615, 9381, 15635, 22845, 46905, 80719, 89857, 242157, 269571, 403595, 449285, 1210785, 1347855, 4762421, 14287263, 23812105, 71436315]

約数ペア:

[(1, 71436315), (3, 23812105), (5, 14287263), (15, 4762421), (53, 1347855), (59, 1210785), (159, 449285), (177, 403595), (265, 269571), (295, 242157), (795, 89857), (885, 80719), (1523, 46905), (3127, 22845), (4569, 15635), (7615, 9381)]