115567985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{3361}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 156171624

約数和(自身を除く): 40603639

約数列:

[1, 5, 13, 23, 65, 115, 299, 529, 1495, 2645, 3361, 6877, 16805, 34385, 43693, 77303, 218465, 386515, 1004939, 1777969, 5024695, 8889845, 23113597, 115567985]

約数ペア:

[(1, 115567985), (5, 23113597), (13, 8889845), (23, 5024695), (65, 1777969), (115, 1004939), (299, 386515), (529, 218465), (1495, 77303), (2645, 43693), (3361, 34385), (6877, 16805)]