4274375

素因数分解:

$5^4\times 7^1\times {\mathrm{977}}^1$

素因数の和:1004

約数の個数: 20

約数和(自身を含む): 6110544

約数和(自身を除く): 1836169

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 977, 4375, 4885, 6839, 24425, 34195, 122125, 170975, 610625, 854875, 4274375]

約数ペア:

[(1, 4274375), (5, 854875), (7, 610625), (25, 170975), (35, 122125), (125, 34195), (175, 24425), (625, 6839), (875, 4885), (977, 4375)]