25274075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 32378880

約数和(自身を除く): 7104805

約数列:

[1, 5, 25, 67, 79, 191, 335, 395, 955, 1675, 1975, 4775, 5293, 12797, 15089, 26465, 63985, 75445, 132325, 319925, 377225, 1010963, 5054815, 25274075]

約数ペア:

[(1, 25274075), (5, 5054815), (25, 1010963), (67, 377225), (79, 319925), (191, 132325), (335, 75445), (395, 63985), (955, 26465), (1675, 15089), (1975, 12797), (4775, 5293)]