139075125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{52981}}^1$

素因数の和:53006

約数の個数: 32

約数和(自身を含む): 264486144

約数和(自身を除く): 125411019

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 52981, 158943, 264905, 370867, 794715, 1112601, 1324525, 1854335, 3973575, 5563005, 6622625, 9271675, 19867875, 27815025, 46358375, 139075125]

約数ペア:

[(1, 139075125), (3, 46358375), (5, 27815025), (7, 19867875), (15, 9271675), (21, 6622625), (25, 5563005), (35, 3973575), (75, 1854335), (105, 1324525), (125, 1112601), (175, 794715), (375, 370867), (525, 264905), (875, 158943), (2625, 52981)]