57147525

素因数分解:

$3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 111034560

約数和(自身を除く): 53887035

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 405, 409, 575, 621, 675, 1035, 1215, 1227, 1725, 1863, 2025, 2045, 3105, 3681, 5175, 5589, 6075, 6135, 9315, 9407, 10225, 11043, 15525, 18405, 27945, 28221, 30675, 33129, 46575, 47035, 55215, 84663, 92025, 99387, 139725, 141105, 165645, 235175, 253989, 276075, 423315, 496935, 705525, 761967, 828225, 1269945, 2116575, 2285901, 2484675, 3809835, 6349725, 11429505, 19049175, 57147525]

約数ペア:

[(1, 57147525), (3, 19049175), (5, 11429505), (9, 6349725), (15, 3809835), (23, 2484675), (25, 2285901), (27, 2116575), (45, 1269945), (69, 828225), (75, 761967), (81, 705525), (115, 496935), (135, 423315), (207, 276075), (225, 253989), (243, 235175), (345, 165645), (405, 141105), (409, 139725), (575, 99387), (621, 92025), (675, 84663), (1035, 55215), (1215, 47035), (1227, 46575), (1725, 33129), (1863, 30675), (2025, 28221), (2045, 27945), (3105, 18405), (3681, 15525), (5175, 11043), (5589, 10225), (6075, 9407), (6135, 9315)]