83759985

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 151656960

約数和(自身を除く): 67896975

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 279, 291, 465, 485, 619, 873, 1395, 1455, 1857, 3007, 3095, 4365, 5571, 9021, 9285, 15035, 19189, 27063, 27855, 45105, 57567, 60043, 95945, 135315, 172701, 180129, 287835, 300215, 540387, 863505, 900645, 1861333, 2701935, 5583999, 9306665, 16751997, 27919995, 83759985]

約数ペア:

[(1, 83759985), (3, 27919995), (5, 16751997), (9, 9306665), (15, 5583999), (31, 2701935), (45, 1861333), (93, 900645), (97, 863505), (155, 540387), (279, 300215), (291, 287835), (465, 180129), (485, 172701), (619, 135315), (873, 95945), (1395, 60043), (1455, 57567), (1857, 45105), (3007, 27855), (3095, 27063), (4365, 19189), (5571, 15035), (9021, 9285)]