7108375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 9696960

約数和(自身を除く): 2588585

約数列:

[1, 5, 19, 25, 41, 73, 95, 125, 205, 365, 475, 779, 1025, 1387, 1825, 2375, 2993, 3895, 5125, 6935, 9125, 14965, 19475, 34675, 56867, 74825, 97375, 173375, 284335, 374125, 1421675, 7108375]

約数ペア:

[(1, 7108375), (5, 1421675), (19, 374125), (25, 284335), (41, 173375), (73, 97375), (95, 74825), (125, 56867), (205, 34675), (365, 19475), (475, 14965), (779, 9125), (1025, 6935), (1387, 5125), (1825, 3895), (2375, 2993)]