80441295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{977}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 140832000

約数和(自身を除く): 60390705

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 499, 977, 1497, 2495, 2931, 4885, 5489, 7485, 10747, 14655, 16467, 27445, 32241, 53735, 82335, 161205, 487523, 1462569, 2437615, 5362753, 7312845, 16088259, 26813765, 80441295]

約数ペア:

[(1, 80441295), (3, 26813765), (5, 16088259), (11, 7312845), (15, 5362753), (33, 2437615), (55, 1462569), (165, 487523), (499, 161205), (977, 82335), (1497, 53735), (2495, 32241), (2931, 27445), (4885, 16467), (5489, 14655), (7485, 10747)]