76782915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 146162016

約数和(自身を除く): 69379101

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 857, 905, 1629, 1991, 2571, 2715, 4285, 5973, 7713, 8145, 9427, 9955, 12855, 17919, 28281, 29865, 38565, 47135, 84843, 89595, 141405, 155117, 424215, 465351, 775585, 1396053, 1706287, 2326755, 5118861, 6980265, 8531435, 15356583, 25594305, 76782915]

約数ペア:

[(1, 76782915), (3, 25594305), (5, 15356583), (9, 8531435), (11, 6980265), (15, 5118861), (33, 2326755), (45, 1706287), (55, 1396053), (99, 775585), (165, 465351), (181, 424215), (495, 155117), (543, 141405), (857, 89595), (905, 84843), (1629, 47135), (1991, 38565), (2571, 29865), (2715, 28281), (4285, 17919), (5973, 12855), (7713, 9955), (8145, 9427)]