148420455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4583}}^1$

素因数の和:4735

約数の個数: 32

約数和(自身を含む): 253476864

約数和(自身を除く): 105056409

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 4583, 6477, 10795, 13749, 22915, 32385, 68745, 77911, 233733, 389555, 582041, 1168665, 1746123, 2910205, 8730615, 9894697, 29684091, 49473485, 148420455]

約数ペア:

[(1, 148420455), (3, 49473485), (5, 29684091), (15, 9894697), (17, 8730615), (51, 2910205), (85, 1746123), (127, 1168665), (255, 582041), (381, 389555), (635, 233733), (1905, 77911), (2159, 68745), (4583, 32385), (6477, 22915), (10795, 13749)]