39422745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 74889360

約数和(自身を除く): 35466615

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 1777, 2465, 4437, 5331, 7395, 8885, 15993, 22185, 26655, 30209, 51533, 79965, 90627, 151045, 154599, 257665, 271881, 453135, 463797, 772995, 876061, 1359405, 2318985, 2628183, 4380305, 7884549, 13140915, 39422745]

約数ペア:

[(1, 39422745), (3, 13140915), (5, 7884549), (9, 4380305), (15, 2628183), (17, 2318985), (29, 1359405), (45, 876061), (51, 772995), (85, 463797), (87, 453135), (145, 271881), (153, 257665), (255, 154599), (261, 151045), (435, 90627), (493, 79965), (765, 51533), (1305, 30209), (1479, 26655), (1777, 22185), (2465, 15993), (4437, 8885), (5331, 7395)]