68130375

素因数分解:

$3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1873}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 114598848

約数和(自身を除く): 46468473

約数列:

[1, 3, 5, 15, 25, 75, 97, 125, 291, 375, 485, 1455, 1873, 2425, 5619, 7275, 9365, 12125, 28095, 36375, 46825, 140475, 181681, 234125, 545043, 702375, 908405, 2725215, 4542025, 13626075, 22710125, 68130375]

約数ペア:

[(1, 68130375), (3, 22710125), (5, 13626075), (15, 4542025), (25, 2725215), (75, 908405), (97, 702375), (125, 545043), (291, 234125), (375, 181681), (485, 140475), (1455, 46825), (1873, 36375), (2425, 28095), (5619, 12125), (7275, 9365)]