38901875

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1016

約数の個数: 20

約数和(自身を含む): 49390440

約数和(自身を除く): 10488565

約数列:

[1, 5, 25, 67, 125, 335, 625, 929, 1675, 4645, 8375, 23225, 41875, 62243, 116125, 311215, 580625, 1556075, 7780375, 38901875]

約数ペア:

[(1, 38901875), (5, 7780375), (25, 1556075), (67, 580625), (125, 311215), (335, 116125), (625, 62243), (929, 41875), (1675, 23225), (4645, 8375)]