142775785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 187142400

約数和(自身を除く): 44366615

約数列:

[1, 5, 19, 37, 95, 151, 185, 269, 703, 755, 1345, 2869, 3515, 5111, 5587, 9953, 14345, 25555, 27935, 40619, 49765, 106153, 189107, 203095, 530765, 771761, 945535, 1502903, 3858805, 7514515, 28555157, 142775785]

約数ペア:

[(1, 142775785), (5, 28555157), (19, 7514515), (37, 3858805), (95, 1502903), (151, 945535), (185, 771761), (269, 530765), (703, 203095), (755, 189107), (1345, 106153), (2869, 49765), (3515, 40619), (5111, 27935), (5587, 25555), (9953, 14345)]