1880875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 16

約数和(自身を含む): 2411136

約数和(自身を除く): 530261

約数列:

[1, 5, 25, 41, 125, 205, 367, 1025, 1835, 5125, 9175, 15047, 45875, 75235, 376175, 1880875]

約数ペア:

[(1, 1880875), (5, 376175), (25, 75235), (41, 45875), (125, 15047), (205, 9175), (367, 5125), (1025, 1835)]