40154715

素因数分解:

$3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1103}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 69750720

約数和(自身を除く): 29596005

約数列:

[1, 3, 5, 9, 15, 45, 809, 1103, 2427, 3309, 4045, 5515, 7281, 9927, 12135, 16545, 36405, 49635, 892327, 2676981, 4461635, 8030943, 13384905, 40154715]

約数ペア:

[(1, 40154715), (3, 13384905), (5, 8030943), (9, 4461635), (15, 2676981), (45, 892327), (809, 49635), (1103, 36405), (2427, 16545), (3309, 12135), (4045, 9927), (5515, 7281)]