51704325

素因数分解:

$3^6\times 5^2\times {\mathrm{2837}}^1$

素因数の和:2865

約数の個数: 42

約数和(自身を含む): 96159954

約数和(自身を除く): 44455629

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 2837, 3645, 6075, 8511, 14185, 18225, 25533, 42555, 70925, 76599, 127665, 212775, 229797, 382995, 638325, 689391, 1148985, 1914975, 2068173, 3446955, 5744925, 10340865, 17234775, 51704325]

約数ペア:

[(1, 51704325), (3, 17234775), (5, 10340865), (9, 5744925), (15, 3446955), (25, 2068173), (27, 1914975), (45, 1148985), (75, 689391), (81, 638325), (135, 382995), (225, 229797), (243, 212775), (405, 127665), (675, 76599), (729, 70925), (1215, 42555), (2025, 25533), (2837, 18225), (3645, 14185), (6075, 8511)]