127143045

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65707}}^1$

素因数の和:65761

約数の個数: 24

約数和(自身を含む): 225509856

約数和(自身を除く): 98366811

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 65707, 197121, 328535, 591363, 985605, 2825401, 2956815, 8476203, 14127005, 25428609, 42381015, 127143045]

約数ペア:

[(1, 127143045), (3, 42381015), (5, 25428609), (9, 14127005), (15, 8476203), (43, 2956815), (45, 2825401), (129, 985605), (215, 591363), (387, 328535), (645, 197121), (1935, 65707)]