27804665

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 11676679

約数列:

[1, 5, 7, 35, 67, 71, 167, 335, 355, 469, 497, 835, 1169, 2345, 2485, 4757, 5845, 11189, 11857, 23785, 33299, 55945, 59285, 78323, 82999, 166495, 391615, 414995, 794419, 3972095, 5560933, 27804665]

約数ペア:

[(1, 27804665), (5, 5560933), (7, 3972095), (35, 794419), (67, 414995), (71, 391615), (167, 166495), (335, 82999), (355, 78323), (469, 59285), (497, 55945), (835, 33299), (1169, 23785), (2345, 11857), (2485, 11189), (4757, 5845)]