39194805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 70237440

約数和(自身を除く): 31042635

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 239, 377, 435, 717, 841, 1131, 1195, 1885, 2523, 3107, 3585, 4205, 5655, 6931, 9321, 10933, 12615, 15535, 20793, 32799, 34655, 46605, 54665, 90103, 103965, 163995, 200999, 270309, 450515, 602997, 1004995, 1351545, 2612987, 3014985, 7838961, 13064935, 39194805]

約数ペア:

[(1, 39194805), (3, 13064935), (5, 7838961), (13, 3014985), (15, 2612987), (29, 1351545), (39, 1004995), (65, 602997), (87, 450515), (145, 270309), (195, 200999), (239, 163995), (377, 103965), (435, 90103), (717, 54665), (841, 46605), (1131, 34655), (1195, 32799), (1885, 20793), (2523, 15535), (3107, 12615), (3585, 10933), (4205, 9321), (5655, 6931)]