18827925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14767}}^1$

素因数の和:14797

約数の個数: 24

約数和(自身を含む): 32962176

約数和(自身を除く): 14134251

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 14767, 44301, 73835, 221505, 251039, 369175, 753117, 1107525, 1255195, 3765585, 6275975, 18827925]

約数ペア:

[(1, 18827925), (3, 6275975), (5, 3765585), (15, 1255195), (17, 1107525), (25, 753117), (51, 369175), (75, 251039), (85, 221505), (255, 73835), (425, 44301), (1275, 14767)]