79189825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 122242176

約数和(自身を除く): 43052351

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 935, 1105, 1303, 2431, 3575, 4675, 5525, 6515, 12155, 14333, 16939, 22151, 32575, 60775, 71665, 84695, 110755, 186329, 243661, 287963, 358325, 423475, 553775, 931645, 1218305, 1439815, 3167593, 4658225, 6091525, 7199075, 15837965, 79189825]

約数ペア:

[(1, 79189825), (5, 15837965), (11, 7199075), (13, 6091525), (17, 4658225), (25, 3167593), (55, 1439815), (65, 1218305), (85, 931645), (143, 553775), (187, 423475), (221, 358325), (275, 287963), (325, 243661), (425, 186329), (715, 110755), (935, 84695), (1105, 71665), (1303, 60775), (2431, 32575), (3575, 22151), (4675, 16939), (5525, 14333), (6515, 12155)]