140986575

素因数分解:

$3^4\times 5^2\times {\mathrm{69623}}^1$

素因数の和:69645

約数の個数: 30

約数和(自身を含む): 261159624

約数和(自身を除く): 120173049

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 69623, 208869, 348115, 626607, 1044345, 1740575, 1879821, 3133035, 5221725, 5639463, 9399105, 15665175, 28197315, 46995525, 140986575]

約数ペア:

[(1, 140986575), (3, 46995525), (5, 28197315), (9, 15665175), (15, 9399105), (25, 5639463), (27, 5221725), (45, 3133035), (75, 1879821), (81, 1740575), (135, 1044345), (225, 626607), (405, 348115), (675, 208869), (2025, 69623)]