71725125

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{11251}}^1$

素因数の和:11286

約数の個数: 32

約数和(自身を含む): 126382464

約数和(自身を除く): 54657339

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 11251, 33753, 56255, 168765, 191267, 281275, 573801, 843825, 956335, 1406375, 2869005, 4219125, 4781675, 14345025, 23908375, 71725125]

約数ペア:

[(1, 71725125), (3, 23908375), (5, 14345025), (15, 4781675), (17, 4219125), (25, 2869005), (51, 1406375), (75, 956335), (85, 843825), (125, 573801), (255, 281275), (375, 191267), (425, 168765), (1275, 56255), (2125, 33753), (6375, 11251)]