487966115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1091}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 722082816

約数和(自身を除く): 234116701

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 983, 1091, 4915, 5455, 6881, 7637, 12779, 14183, 34405, 38185, 63895, 70915, 89453, 99281, 447265, 496405, 1072453, 5362265, 7507171, 13941889, 37535855, 69709445, 97593223, 487966115]

約数ペア:

[(1, 487966115), (5, 97593223), (7, 69709445), (13, 37535855), (35, 13941889), (65, 7507171), (91, 5362265), (455, 1072453), (983, 496405), (1091, 447265), (4915, 99281), (5455, 89453), (6881, 70915), (7637, 63895), (12779, 38185), (14183, 34405)]