61343055

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26729}}^1$

素因数の和:26760

約数の個数: 32

約数和(自身を含む): 115473600

約数和(自身を除く): 54130545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 26729, 80187, 133645, 240561, 400935, 454393, 721683, 1202805, 1363179, 2271965, 3608415, 4089537, 6815895, 12268611, 20447685, 61343055]

約数ペア:

[(1, 61343055), (3, 20447685), (5, 12268611), (9, 6815895), (15, 4089537), (17, 3608415), (27, 2271965), (45, 1363179), (51, 1202805), (85, 721683), (135, 454393), (153, 400935), (255, 240561), (459, 133645), (765, 80187), (2295, 26729)]