80447015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 32080345

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1595, 1627, 1705, 4495, 8135, 9889, 17897, 47183, 49445, 50437, 89485, 235915, 252185, 519013, 554807, 1462673, 2595065, 2774035, 7313365, 16089403, 80447015]

約数ペア:

[(1, 80447015), (5, 16089403), (11, 7313365), (29, 2774035), (31, 2595065), (55, 1462673), (145, 554807), (155, 519013), (319, 252185), (341, 235915), (899, 89485), (1595, 50437), (1627, 49445), (1705, 47183), (4495, 17897), (8135, 9889)]