75148965

素因数分解:

$3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 56

約数和(自身を含む): 138111480

約数和(自身を除く): 62962515

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 389, 405, 477, 729, 795, 1167, 1215, 1431, 1945, 2385, 3501, 3645, 4293, 5835, 7155, 10503, 12879, 17505, 20617, 21465, 31509, 38637, 52515, 61851, 64395, 94527, 103085, 157545, 185553, 193185, 283581, 309255, 472635, 556659, 927765, 1417905, 1669977, 2783295, 5009931, 8349885, 15029793, 25049655, 75148965]

約数ペア:

[(1, 75148965), (3, 25049655), (5, 15029793), (9, 8349885), (15, 5009931), (27, 2783295), (45, 1669977), (53, 1417905), (81, 927765), (135, 556659), (159, 472635), (243, 309255), (265, 283581), (389, 193185), (405, 185553), (477, 157545), (729, 103085), (795, 94527), (1167, 64395), (1215, 61851), (1431, 52515), (1945, 38637), (2385, 31509), (3501, 21465), (3645, 20617), (4293, 17505), (5835, 12879), (7155, 10503)]