19244875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{911}}^1$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 26035776

約数和(自身を除く): 6790901

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 911, 1625, 4225, 4555, 11843, 21125, 22775, 59215, 113875, 153959, 296075, 769795, 1480375, 3848975, 19244875]

約数ペア:

[(1, 19244875), (5, 3848975), (13, 1480375), (25, 769795), (65, 296075), (125, 153959), (169, 113875), (325, 59215), (845, 22775), (911, 21125), (1625, 11843), (4225, 4555)]