180580245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18049}}^1$

素因数の和:18109

約数の個数: 32

約数和(自身を含む): 311904000

約数和(自身を除く): 131323755

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 18049, 54147, 90245, 270735, 415127, 523421, 1245381, 1570263, 2075635, 2617105, 6226905, 7851315, 12038683, 36116049, 60193415, 180580245]

約数ペア:

[(1, 180580245), (3, 60193415), (5, 36116049), (15, 12038683), (23, 7851315), (29, 6226905), (69, 2617105), (87, 2075635), (115, 1570263), (145, 1245381), (345, 523421), (435, 415127), (667, 270735), (2001, 90245), (3335, 54147), (10005, 18049)]