61317345

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 39926175

約数列:

[1, 3, 5, 15, 41, 123, 179, 205, 537, 557, 615, 895, 1671, 2685, 2785, 7339, 8355, 22017, 22837, 36695, 68511, 99703, 110085, 114185, 299109, 342555, 498515, 1495545, 4087823, 12263469, 20439115, 61317345]

約数ペア:

[(1, 61317345), (3, 20439115), (5, 12263469), (15, 4087823), (41, 1495545), (123, 498515), (179, 342555), (205, 299109), (537, 114185), (557, 110085), (615, 99703), (895, 68511), (1671, 36695), (2685, 22837), (2785, 22017), (7339, 8355)]