28582875

素因数分解:

$3^5\times 5^3\times {\mathrm{941}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 53490528

約数和(自身を除く): 24907653

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 941, 1125, 1215, 2025, 2823, 3375, 4705, 6075, 8469, 10125, 14115, 23525, 25407, 30375, 42345, 70575, 76221, 117625, 127035, 211725, 228663, 352875, 381105, 635175, 1058625, 1143315, 1905525, 3175875, 5716575, 9527625, 28582875]

約数ペア:

[(1, 28582875), (3, 9527625), (5, 5716575), (9, 3175875), (15, 1905525), (25, 1143315), (27, 1058625), (45, 635175), (75, 381105), (81, 352875), (125, 228663), (135, 211725), (225, 127035), (243, 117625), (375, 76221), (405, 70575), (675, 42345), (941, 30375), (1125, 25407), (1215, 23525), (2025, 14115), (2823, 10125), (3375, 8469), (4705, 6075)]