40942395

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 39496005

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 533, 569, 585, 615, 1107, 1599, 1707, 1755, 1845, 2665, 2845, 4797, 5121, 5535, 7397, 7995, 8535, 14391, 15363, 22191, 23329, 23985, 25605, 36985, 66573, 69987, 71955, 76815, 110955, 116645, 199719, 209961, 303277, 332865, 349935, 629883, 909831, 998595, 1049805, 1516385, 2729493, 3149415, 4549155, 8188479, 13647465, 40942395]

約数ペア:

[(1, 40942395), (3, 13647465), (5, 8188479), (9, 4549155), (13, 3149415), (15, 2729493), (27, 1516385), (39, 1049805), (41, 998595), (45, 909831), (65, 629883), (117, 349935), (123, 332865), (135, 303277), (195, 209961), (205, 199719), (351, 116645), (369, 110955), (533, 76815), (569, 71955), (585, 69987), (615, 66573), (1107, 36985), (1599, 25605), (1707, 23985), (1755, 23329), (1845, 22191), (2665, 15363), (2845, 14391), (4797, 8535), (5121, 7995), (5535, 7397)]