193170985

素因数分解:

$5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1619}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 270371520

約数和(自身を除く): 77200535

約数列:

[1, 5, 7, 35, 49, 245, 487, 1619, 2435, 3409, 8095, 11333, 17045, 23863, 56665, 79331, 119315, 396655, 788453, 3942265, 5519171, 27595855, 38634197, 193170985]

約数ペア:

[(1, 193170985), (5, 38634197), (7, 27595855), (35, 5519171), (49, 3942265), (245, 788453), (487, 396655), (1619, 119315), (2435, 79331), (3409, 56665), (8095, 23863), (11333, 17045)]