51158745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 97441344

約数和(自身を除く): 46282599

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 571, 905, 1629, 1713, 1991, 2715, 2855, 5139, 5973, 6281, 8145, 8565, 9955, 17919, 18843, 25695, 29865, 31405, 56529, 89595, 94215, 103351, 282645, 310053, 516755, 930159, 1136861, 1550265, 3410583, 4650795, 5684305, 10231749, 17052915, 51158745]

約数ペア:

[(1, 51158745), (3, 17052915), (5, 10231749), (9, 5684305), (11, 4650795), (15, 3410583), (33, 1550265), (45, 1136861), (55, 930159), (99, 516755), (165, 310053), (181, 282645), (495, 103351), (543, 94215), (571, 89595), (905, 56529), (1629, 31405), (1713, 29865), (1991, 25695), (2715, 18843), (2855, 17919), (5139, 9955), (5973, 8565), (6281, 8145)]