1796005625

素因数分解:

$5^4\times {\mathrm{211}}^1\times {\mathrm{13619}}^1$

素因数の和:13850

約数の個数: 20

約数和(自身を含む): 2255090640

約数和(自身を除く): 459085015

約数列:

[1, 5, 25, 125, 211, 625, 1055, 5275, 13619, 26375, 68095, 131875, 340475, 1702375, 2873609, 8511875, 14368045, 71840225, 359201125, 1796005625]

約数ペア:

[(1, 1796005625), (5, 359201125), (25, 71840225), (125, 14368045), (211, 8511875), (625, 2873609), (1055, 1702375), (5275, 340475), (13619, 131875), (26375, 68095)]