61530045

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 100324224

約数和(自身を除く): 38794179

約数列:

[1, 3, 5, 15, 131, 173, 181, 393, 519, 543, 655, 865, 905, 1965, 2595, 2715, 22663, 23711, 31313, 67989, 71133, 93939, 113315, 118555, 156565, 339945, 355665, 469695, 4102003, 12306009, 20510015, 61530045]

約数ペア:

[(1, 61530045), (3, 20510015), (5, 12306009), (15, 4102003), (131, 469695), (173, 355665), (181, 339945), (393, 156565), (519, 118555), (543, 113315), (655, 93939), (865, 71133), (905, 67989), (1965, 31313), (2595, 23711), (2715, 22663)]