1421675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 1926960

約数和(自身を除く): 505285

約数列:

[1, 5, 19, 25, 41, 73, 95, 205, 365, 475, 779, 1025, 1387, 1825, 2993, 3895, 6935, 14965, 19475, 34675, 56867, 74825, 284335, 1421675]

約数ペア:

[(1, 1421675), (5, 284335), (19, 74825), (25, 56867), (41, 34675), (73, 19475), (95, 14965), (205, 6935), (365, 3895), (475, 2993), (779, 1825), (1025, 1387)]