874802025

素因数分解:

$3^4\times 5^2\times {\mathrm{432001}}^1$

素因数の和:432023

約数の個数: 30

約数和(自身を含む): 1620439502

約数和(自身を除く): 745637477

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 432001, 1296003, 2160005, 3888009, 6480015, 10800025, 11664027, 19440045, 32400075, 34992081, 58320135, 97200225, 174960405, 291600675, 874802025]

約数ペア:

[(1, 874802025), (3, 291600675), (5, 174960405), (9, 97200225), (15, 58320135), (25, 34992081), (27, 32400075), (45, 19440045), (75, 11664027), (81, 10800025), (135, 6480015), (225, 3888009), (405, 2160005), (675, 1296003), (2025, 432001)]