293744395

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 418176000

約数和(自身を除く): 124431605

約数列:

[1, 5, 7, 35, 43, 71, 215, 301, 355, 497, 1505, 2485, 2749, 3053, 13745, 15265, 19243, 21371, 96215, 106855, 118207, 195179, 591035, 827449, 975895, 1366253, 4137245, 6831265, 8392697, 41963485, 58748879, 293744395]

約数ペア:

[(1, 293744395), (5, 58748879), (7, 41963485), (35, 8392697), (43, 6831265), (71, 4137245), (215, 1366253), (301, 975895), (355, 827449), (497, 591035), (1505, 195179), (2485, 118207), (2749, 106855), (3053, 96215), (13745, 21371), (15265, 19243)]