64048545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 123731712

約数和(自身を除く): 59683167

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 2753, 4653, 7755, 8259, 13765, 23265, 24777, 30283, 41295, 90849, 123885, 129391, 151415, 272547, 388173, 454245, 646955, 1164519, 1362735, 1423301, 1940865, 4269903, 5822595, 7116505, 12809709, 21349515, 64048545]

約数ペア:

[(1, 64048545), (3, 21349515), (5, 12809709), (9, 7116505), (11, 5822595), (15, 4269903), (33, 1940865), (45, 1423301), (47, 1362735), (55, 1164519), (99, 646955), (141, 454245), (165, 388173), (235, 272547), (423, 151415), (495, 129391), (517, 123885), (705, 90849), (1551, 41295), (2115, 30283), (2585, 24777), (2753, 23265), (4653, 13765), (7755, 8259)]