33333885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3042

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 32186115

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 2999, 3705, 8997, 11115, 14995, 26991, 38987, 44985, 56981, 116961, 134955, 170943, 194935, 284905, 350883, 512829, 584805, 740753, 854715, 1754415, 2222259, 2564145, 3703765, 6666777, 11111295, 33333885]

約数ペア:

[(1, 33333885), (3, 11111295), (5, 6666777), (9, 3703765), (13, 2564145), (15, 2222259), (19, 1754415), (39, 854715), (45, 740753), (57, 584805), (65, 512829), (95, 350883), (117, 284905), (171, 194935), (195, 170943), (247, 134955), (285, 116961), (585, 56981), (741, 44985), (855, 38987), (1235, 26991), (2223, 14995), (2999, 11115), (3705, 8997)]