74331375

素因数分解:

$3^1\times 5^3\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 124250880

約数和(自身を除く): 49919505

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 379, 523, 1137, 1569, 1895, 2615, 5685, 7845, 9475, 13075, 28425, 39225, 47375, 65375, 142125, 196125, 198217, 594651, 991085, 2973255, 4955425, 14866275, 24777125, 74331375]

約数ペア:

[(1, 74331375), (3, 24777125), (5, 14866275), (15, 4955425), (25, 2973255), (75, 991085), (125, 594651), (375, 198217), (379, 196125), (523, 142125), (1137, 65375), (1569, 47375), (1895, 39225), (2615, 28425), (5685, 13075), (7845, 9475)]