56854315

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 23269589

約数列:

[1, 5, 7, 35, 71, 137, 167, 355, 497, 685, 835, 959, 1169, 2485, 4795, 5845, 9727, 11857, 22879, 48635, 59285, 68089, 82999, 114395, 160153, 340445, 414995, 800765, 1624409, 8122045, 11370863, 56854315]

約数ペア:

[(1, 56854315), (5, 11370863), (7, 8122045), (35, 1624409), (71, 800765), (137, 414995), (167, 340445), (355, 160153), (497, 114395), (685, 82999), (835, 68089), (959, 59285), (1169, 48635), (2485, 22879), (4795, 11857), (5845, 9727)]