161684535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1217}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 274663872

約数和(自身を除く): 112979337

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 521, 1217, 1563, 2605, 3651, 6085, 7815, 8857, 18255, 20689, 26571, 44285, 62067, 103445, 132855, 310335, 634057, 1902171, 3170285, 9510855, 10778969, 32336907, 53894845, 161684535]

約数ペア:

[(1, 161684535), (3, 53894845), (5, 32336907), (15, 10778969), (17, 9510855), (51, 3170285), (85, 1902171), (255, 634057), (521, 310335), (1217, 132855), (1563, 103445), (2605, 62067), (3651, 44285), (6085, 26571), (7815, 20689), (8857, 18255)]