40025655

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30671}}^1$

素因数の和:30711

約数の個数: 24

約数和(自身を含む): 71772480

約数和(自身を除く): 31746825

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 30671, 92013, 153355, 276039, 460065, 889459, 1380195, 2668377, 4447295, 8005131, 13341885, 40025655]

約数ペア:

[(1, 40025655), (3, 13341885), (5, 8005131), (9, 4447295), (15, 2668377), (29, 1380195), (45, 889459), (87, 460065), (145, 276039), (261, 153355), (435, 92013), (1305, 30671)]