242746785

素因数分解:

$3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{9349}}^1$

素因数の和:9937

約数の個数: 24

約数和(自身を含む): 421535400

約数和(自身を除く): 178788615

約数列:

[1, 3, 5, 9, 15, 45, 577, 1731, 2885, 5193, 8655, 9349, 25965, 28047, 46745, 84141, 140235, 420705, 5394373, 16183119, 26971865, 48549357, 80915595, 242746785]

約数ペア:

[(1, 242746785), (3, 80915595), (5, 48549357), (9, 26971865), (15, 16183119), (45, 5394373), (577, 420705), (1731, 140235), (2885, 84141), (5193, 46745), (8655, 28047), (9349, 25965)]