2699025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 5249664

約数和(自身を除く): 2550639

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 97, 105, 159, 175, 265, 291, 371, 485, 525, 679, 795, 1113, 1325, 1455, 1855, 2037, 2425, 3395, 3975, 5141, 5565, 7275, 9275, 10185, 15423, 16975, 25705, 27825, 35987, 50925, 77115, 107961, 128525, 179935, 385575, 539805, 899675, 2699025]

約数ペア:

[(1, 2699025), (3, 899675), (5, 539805), (7, 385575), (15, 179935), (21, 128525), (25, 107961), (35, 77115), (53, 50925), (75, 35987), (97, 27825), (105, 25705), (159, 16975), (175, 15423), (265, 10185), (291, 9275), (371, 7275), (485, 5565), (525, 5141), (679, 3975), (795, 3395), (1113, 2425), (1325, 2037), (1455, 1855)]