16251250

素因数分解:

$2^1\times 5^4\times {\mathrm{13001}}^1$

素因数の和:13023

約数の個数: 20

約数和(自身を含む): 30463686

約数和(自身を除く): 14212436

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 13001, 26002, 65005, 130010, 325025, 650050, 1625125, 3250250, 8125625, 16251250]

約数ペア:

[(1, 16251250), (2, 8125625), (5, 3250250), (10, 1625125), (25, 650050), (50, 325025), (125, 130010), (250, 65005), (625, 26002), (1250, 13001)]