3977980525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 5293411200

約数和(自身を除く): 1315430675

約数列:

[1, 5, 23, 25, 43, 115, 215, 349, 461, 575, 989, 1075, 1745, 2305, 4945, 8027, 8725, 10603, 11525, 15007, 19823, 24725, 40135, 53015, 75035, 99115, 160889, 200675, 265075, 345161, 375175, 455929, 495575, 804445, 1725805, 2279645, 3700447, 4022225, 6918227, 8629025, 11398225, 18502235, 34591135, 92511175, 159119221, 172955675, 795596105, 3977980525]

約数ペア:

[(1, 3977980525), (5, 795596105), (23, 172955675), (25, 159119221), (43, 92511175), (115, 34591135), (215, 18502235), (349, 11398225), (461, 8629025), (575, 6918227), (989, 4022225), (1075, 3700447), (1745, 2279645), (2305, 1725805), (4945, 804445), (8027, 495575), (8725, 455929), (10603, 375175), (11525, 345161), (15007, 265075), (19823, 200675), (24725, 160889), (40135, 99115), (53015, 75035)]