28634985

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4513}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 52001280

約数和(自身を除く): 23366295

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4513, 6345, 13539, 22565, 40617, 67695, 121851, 203085, 212111, 609255, 636333, 1060555, 1908999, 3181665, 5726997, 9544995, 28634985]

約数ペア:

[(1, 28634985), (3, 9544995), (5, 5726997), (9, 3181665), (15, 1908999), (27, 1060555), (45, 636333), (47, 609255), (135, 212111), (141, 203085), (235, 121851), (423, 67695), (705, 40617), (1269, 22565), (2115, 13539), (4513, 6345)]