22099995

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 39809952

約数和(自身を除く): 17709957

約数列:

[1, 3, 5, 9, 15, 45, 61, 83, 97, 183, 249, 291, 305, 415, 485, 549, 747, 873, 915, 1245, 1455, 2745, 3735, 4365, 5063, 5917, 8051, 15189, 17751, 24153, 25315, 29585, 40255, 45567, 53253, 72459, 75945, 88755, 120765, 227835, 266265, 362295, 491111, 1473333, 2455555, 4419999, 7366665, 22099995]

約数ペア:

[(1, 22099995), (3, 7366665), (5, 4419999), (9, 2455555), (15, 1473333), (45, 491111), (61, 362295), (83, 266265), (97, 227835), (183, 120765), (249, 88755), (291, 75945), (305, 72459), (415, 53253), (485, 45567), (549, 40255), (747, 29585), (873, 25315), (915, 24153), (1245, 17751), (1455, 15189), (2745, 8051), (3735, 5917), (4365, 5063)]