2638935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 4967352

約数和(自身を除く): 2328417

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 347, 507, 585, 845, 1041, 1521, 1735, 2535, 3123, 4511, 5205, 7605, 13533, 15615, 22555, 40599, 58643, 67665, 175929, 202995, 293215, 527787, 879645, 2638935]

約数ペア:

[(1, 2638935), (3, 879645), (5, 527787), (9, 293215), (13, 202995), (15, 175929), (39, 67665), (45, 58643), (65, 40599), (117, 22555), (169, 15615), (195, 13533), (347, 7605), (507, 5205), (585, 4511), (845, 3123), (1041, 2535), (1521, 1735)]