819339045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{1213}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 1527891840

約数和(自身を除く): 708552795

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 919, 1213, 2757, 3639, 4595, 6065, 6433, 8491, 13785, 18195, 19299, 25473, 32165, 42455, 45031, 59437, 96495, 127365, 135093, 178311, 225155, 297185, 675465, 891555, 1114747, 3344241, 5573735, 7803229, 16721205, 23409687, 39016145, 54622603, 117048435, 163867809, 273113015, 819339045]

約数ペア:

[(1, 819339045), (3, 273113015), (5, 163867809), (7, 117048435), (15, 54622603), (21, 39016145), (35, 23409687), (49, 16721205), (105, 7803229), (147, 5573735), (245, 3344241), (735, 1114747), (919, 891555), (1213, 675465), (2757, 297185), (3639, 225155), (4595, 178311), (6065, 135093), (6433, 127365), (8491, 96495), (13785, 59437), (18195, 45031), (19299, 42455), (25473, 32165)]