201220132825

素因数分解:

$5^2\times {\mathrm{167}}^1\times {\mathrm{48196439}}^1$

素因数の和:48196616

約数の個数: 12

約数和(自身を含む): 251007059520

約数和(自身を除く): 49786926695

約数列:

[1, 5, 25, 167, 835, 4175, 48196439, 240982195, 1204910975, 8048805313, 40244026565, 201220132825]

約数ペア:

[(1, 201220132825), (5, 40244026565), (25, 8048805313), (167, 1204910975), (835, 240982195), (4175, 48196439)]