68416205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 97493760

約数和(自身を除く): 29077555

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 929, 1133, 1339, 4645, 5665, 6695, 10219, 12077, 14729, 51095, 60385, 73645, 95687, 132847, 478435, 664235, 1052557, 1243931, 5262785, 6219655, 13683241, 68416205]

約数ペア:

[(1, 68416205), (5, 13683241), (11, 6219655), (13, 5262785), (55, 1243931), (65, 1052557), (103, 664235), (143, 478435), (515, 132847), (715, 95687), (929, 73645), (1133, 60385), (1339, 51095), (4645, 14729), (5665, 12077), (6695, 10219)]