82638255

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3928

約数の個数: 48

約数和(自身を含む): 159153120

約数和(自身を除く): 76514865

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 3877, 4263, 7105, 11631, 19385, 21315, 27139, 58155, 81417, 112433, 135695, 189973, 337299, 407085, 562165, 569919, 787031, 949865, 1686495, 2361093, 2849595, 3935155, 5509217, 11805465, 16527651, 27546085, 82638255]

約数ペア:

[(1, 82638255), (3, 27546085), (5, 16527651), (7, 11805465), (15, 5509217), (21, 3935155), (29, 2849595), (35, 2361093), (49, 1686495), (87, 949865), (105, 787031), (145, 569919), (147, 562165), (203, 407085), (245, 337299), (435, 189973), (609, 135695), (735, 112433), (1015, 81417), (1421, 58155), (3045, 27139), (3877, 21315), (4263, 19385), (7105, 11631)]