67903015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 92067840

約数和(自身を除く): 24164825

約数列:

[1, 5, 17, 23, 47, 85, 115, 235, 391, 739, 799, 1081, 1955, 3695, 3995, 5405, 12563, 16997, 18377, 34733, 62815, 84985, 91885, 173665, 288949, 590461, 798859, 1444745, 2952305, 3994295, 13580603, 67903015]

約数ペア:

[(1, 67903015), (5, 13580603), (17, 3994295), (23, 2952305), (47, 1444745), (85, 798859), (115, 590461), (235, 288949), (391, 173665), (739, 91885), (799, 84985), (1081, 62815), (1955, 34733), (3695, 18377), (3995, 16997), (5405, 12563)]