201399175

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 257014800

約数和(自身を除く): 55615625

約数列:

[1, 5, 25, 41, 205, 349, 563, 1025, 1745, 2815, 8725, 14075, 14309, 23083, 71545, 115415, 196487, 357725, 577075, 982435, 4912175, 8055967, 40279835, 201399175]

約数ペア:

[(1, 201399175), (5, 40279835), (25, 8055967), (41, 4912175), (205, 982435), (349, 577075), (563, 357725), (1025, 196487), (1745, 115415), (2815, 71545), (8725, 23083), (14075, 14309)]