25335090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 72760896

約数和(自身を除く): 47425806

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 157, 163, 165, 198, 314, 326, 330, 471, 489, 495, 785, 815, 942, 978, 990, 1413, 1467, 1570, 1630, 1727, 1793, 2355, 2445, 2826, 2934, 3454, 3586, 4710, 4890, 5181, 5379, 7065, 7335, 8635, 8965, 10362, 10758, 14130, 14670, 15543, 16137, 17270, 17930, 25591, 25905, 26895, 31086, 32274, 51182, 51810, 53790, 76773, 77715, 80685, 127955, 153546, 155430, 161370, 230319, 255910, 281501, 383865, 460638, 563002, 767730, 844503, 1151595, 1407505, 1689006, 2303190, 2533509, 2815010, 4222515, 5067018, 8445030, 12667545, 25335090]

約数ペア:

[(1, 25335090), (2, 12667545), (3, 8445030), (5, 5067018), (6, 4222515), (9, 2815010), (10, 2533509), (11, 2303190), (15, 1689006), (18, 1407505), (22, 1151595), (30, 844503), (33, 767730), (45, 563002), (55, 460638), (66, 383865), (90, 281501), (99, 255910), (110, 230319), (157, 161370), (163, 155430), (165, 153546), (198, 127955), (314, 80685), (326, 77715), (330, 76773), (471, 53790), (489, 51810), (495, 51182), (785, 32274), (815, 31086), (942, 26895), (978, 25905), (990, 25591), (1413, 17930), (1467, 17270), (1570, 16137), (1630, 15543), (1727, 14670), (1793, 14130), (2355, 10758), (2445, 10362), (2826, 8965), (2934, 8635), (3454, 7335), (3586, 7065), (4710, 5379), (4890, 5181)]