3980445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 7354368

約数和(自身を除く): 3373923

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 167, 227, 501, 681, 835, 1135, 1169, 1589, 2505, 3405, 3507, 4767, 5845, 7945, 17535, 23835, 37909, 113727, 189545, 265363, 568635, 796089, 1326815, 3980445]

約数ペア:

[(1, 3980445), (3, 1326815), (5, 796089), (7, 568635), (15, 265363), (21, 189545), (35, 113727), (105, 37909), (167, 23835), (227, 17535), (501, 7945), (681, 5845), (835, 4767), (1135, 3507), (1169, 3405), (1589, 2505)]