491841036305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7417}}^1\times {\mathrm{18143}}^1$

素因数の和:25625

約数の個数: 32

約数和(自身を含む): 639582096384

約数和(自身を除く): 147741060079

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 7417, 18143, 37085, 90715, 126089, 308431, 318931, 630445, 780149, 1542155, 1594655, 3900745, 5421827, 13262533, 27109135, 66312665, 134566631, 672833155, 2287632727, 5786365133, 11438163635, 28931825665, 98368207261, 491841036305]

約数ペア:

[(1, 491841036305), (5, 98368207261), (17, 28931825665), (43, 11438163635), (85, 5786365133), (215, 2287632727), (731, 672833155), (3655, 134566631), (7417, 66312665), (18143, 27109135), (37085, 13262533), (90715, 5421827), (126089, 3900745), (308431, 1594655), (318931, 1542155), (630445, 780149)]