834690825

素因数分解:

$3^4\times 5^2\times {\mathrm{412193}}^1$

素因数の和:412215

約数の個数: 30

約数和(自身を含む): 1546139694

約数和(自身を除く): 711448869

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 412193, 1236579, 2060965, 3709737, 6182895, 10304825, 11129211, 18548685, 30914475, 33387633, 55646055, 92743425, 166938165, 278230275, 834690825]

約数ペア:

[(1, 834690825), (3, 278230275), (5, 166938165), (9, 92743425), (15, 55646055), (25, 33387633), (27, 30914475), (45, 18548685), (75, 11129211), (81, 10304825), (135, 6182895), (225, 3709737), (405, 2060965), (675, 1236579), (2025, 412193)]