2221569795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{7103}}^1$

素因数の和:7859

約数の個数: 32

約数和(自身を含む): 3682713600

約数和(自身を除く): 1461143805

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 719, 2157, 3595, 7103, 10785, 20851, 21309, 35515, 62553, 104255, 106545, 205987, 312765, 617961, 1029935, 3089805, 5107057, 15321171, 25535285, 76605855, 148104653, 444313959, 740523265, 2221569795]

約数ペア:

[(1, 2221569795), (3, 740523265), (5, 444313959), (15, 148104653), (29, 76605855), (87, 25535285), (145, 15321171), (435, 5107057), (719, 3089805), (2157, 1029935), (3595, 617961), (7103, 312765), (10785, 205987), (20851, 106545), (21309, 104255), (35515, 62553)]