229690215

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10837}}^1$

素因数の和:11008

約数の個数: 32

約数和(自身を含む): 410976960

約数和(自身を除く): 181286745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 10837, 21195, 32511, 54185, 97533, 162555, 292599, 487665, 1462995, 1701409, 5104227, 8507045, 15312681, 25521135, 45938043, 76563405, 229690215]

約数ペア:

[(1, 229690215), (3, 76563405), (5, 45938043), (9, 25521135), (15, 15312681), (27, 8507045), (45, 5104227), (135, 1701409), (157, 1462995), (471, 487665), (785, 292599), (1413, 162555), (2355, 97533), (4239, 54185), (7065, 32511), (10837, 21195)]