972424325

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{344221}}^1$

素因数の和:344344

約数の個数: 12

約数和(自身を含む): 1216480548

約数和(自身を除く): 244056223

約数列:

[1, 5, 25, 113, 565, 2825, 344221, 1721105, 8605525, 38896973, 194484865, 972424325]

約数ペア:

[(1, 972424325), (5, 194484865), (25, 38896973), (113, 8605525), (565, 1721105), (2825, 344221)]