40463865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^2$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 75820836

約数和(自身を除く): 35356971

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 263, 585, 789, 1315, 2367, 3419, 3945, 10257, 11835, 17095, 30771, 51285, 69169, 153855, 207507, 345845, 622521, 899197, 1037535, 2697591, 3112605, 4495985, 8092773, 13487955, 40463865]

約数ペア:

[(1, 40463865), (3, 13487955), (5, 8092773), (9, 4495985), (13, 3112605), (15, 2697591), (39, 1037535), (45, 899197), (65, 622521), (117, 345845), (195, 207507), (263, 153855), (585, 69169), (789, 51285), (1315, 30771), (2367, 17095), (3419, 11835), (3945, 10257)]