13756415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 18320256

約数和(自身を除く): 4563841

約数列:

[1, 5, 23, 37, 53, 61, 115, 185, 265, 305, 851, 1219, 1403, 1961, 2257, 3233, 4255, 6095, 7015, 9805, 11285, 16165, 45103, 51911, 74359, 119621, 225515, 259555, 371795, 598105, 2751283, 13756415]

約数ペア:

[(1, 13756415), (5, 2751283), (23, 598105), (37, 371795), (53, 259555), (61, 225515), (115, 119621), (185, 74359), (265, 51911), (305, 45103), (851, 16165), (1219, 11285), (1403, 9805), (1961, 7015), (2257, 6095), (3233, 4255)]