38131725

素因数分解:

$3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1307}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 63254880

約数和(自身を除く): 25123155

約数列:

[1, 3, 5, 15, 25, 75, 389, 1167, 1307, 1945, 3921, 5835, 6535, 9725, 19605, 29175, 32675, 98025, 508423, 1525269, 2542115, 7626345, 12710575, 38131725]

約数ペア:

[(1, 38131725), (3, 12710575), (5, 7626345), (15, 2542115), (25, 1525269), (75, 508423), (389, 98025), (1167, 32675), (1307, 29175), (1945, 19605), (3921, 9725), (5835, 6535)]