79775865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 78730119

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 53, 65, 83, 93, 117, 155, 159, 195, 249, 265, 279, 403, 415, 465, 477, 585, 689, 747, 795, 1079, 1209, 1245, 1395, 1643, 2015, 2067, 2385, 2573, 3237, 3445, 3627, 3735, 4399, 4929, 5395, 6045, 6201, 7719, 8215, 9711, 10335, 12865, 13197, 14787, 16185, 18135, 21359, 21995, 23157, 24645, 31005, 33449, 38595, 39591, 48555, 57187, 64077, 65985, 73935, 100347, 106795, 115785, 136369, 167245, 171561, 192231, 197955, 285935, 301041, 320385, 409107, 501735, 514683, 681845, 857805, 961155, 1227321, 1505205, 1772797, 2045535, 2573415, 5318391, 6136605, 8863985, 15955173, 26591955, 79775865]

約数ペア:

[(1, 79775865), (3, 26591955), (5, 15955173), (9, 8863985), (13, 6136605), (15, 5318391), (31, 2573415), (39, 2045535), (45, 1772797), (53, 1505205), (65, 1227321), (83, 961155), (93, 857805), (117, 681845), (155, 514683), (159, 501735), (195, 409107), (249, 320385), (265, 301041), (279, 285935), (403, 197955), (415, 192231), (465, 171561), (477, 167245), (585, 136369), (689, 115785), (747, 106795), (795, 100347), (1079, 73935), (1209, 65985), (1245, 64077), (1395, 57187), (1643, 48555), (2015, 39591), (2067, 38595), (2385, 33449), (2573, 31005), (3237, 24645), (3445, 23157), (3627, 21995), (3735, 21359), (4399, 18135), (4929, 16185), (5395, 14787), (6045, 13197), (6201, 12865), (7719, 10335), (8215, 9711)]