144581265

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{74719}}^1$

素因数の和:74773

約数の個数: 24

約数和(自身を含む): 256439040

約数和(自身を除く): 111857775

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 74719, 224157, 373595, 672471, 1120785, 3212917, 3362355, 9638751, 16064585, 28916253, 48193755, 144581265]

約数ペア:

[(1, 144581265), (3, 48193755), (5, 28916253), (9, 16064585), (15, 9638751), (43, 3362355), (45, 3212917), (129, 1120785), (215, 672471), (387, 373595), (645, 224157), (1935, 74719)]