31928175

素因数分解:

$3^4\times 5^2\times {\mathrm{15767}}^1$

素因数の和:15789

約数の個数: 30

約数和(自身を含む): 59145768

約数和(自身を除く): 27217593

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 15767, 47301, 78835, 141903, 236505, 394175, 425709, 709515, 1182525, 1277127, 2128545, 3547575, 6385635, 10642725, 31928175]

約数ペア:

[(1, 31928175), (3, 10642725), (5, 6385635), (9, 3547575), (15, 2128545), (25, 1277127), (27, 1182525), (45, 709515), (75, 425709), (81, 394175), (135, 236505), (225, 141903), (405, 78835), (675, 47301), (2025, 15767)]