191431485

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 405694080

約数和(自身を除く): 214262595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 49, 63, 105, 129, 135, 147, 189, 215, 245, 301, 315, 387, 441, 645, 673, 735, 903, 945, 1161, 1323, 1505, 1935, 2019, 2107, 2205, 2709, 3365, 4515, 4711, 5805, 6057, 6321, 6615, 8127, 10095, 10535, 13545, 14133, 18171, 18963, 23555, 28939, 30285, 31605, 32977, 40635, 42399, 56889, 70665, 86817, 90855, 94815, 98931, 127197, 144695, 164885, 202573, 211995, 260451, 284445, 296793, 434085, 494655, 607719, 635985, 781353, 890379, 1012865, 1302255, 1418011, 1483965, 1823157, 3038595, 3906765, 4254033, 4451895, 5469471, 7090055, 9115785, 12762099, 21270165, 27347355, 38286297, 63810495, 191431485]

約数ペア:

[(1, 191431485), (3, 63810495), (5, 38286297), (7, 27347355), (9, 21270165), (15, 12762099), (21, 9115785), (27, 7090055), (35, 5469471), (43, 4451895), (45, 4254033), (49, 3906765), (63, 3038595), (105, 1823157), (129, 1483965), (135, 1418011), (147, 1302255), (189, 1012865), (215, 890379), (245, 781353), (301, 635985), (315, 607719), (387, 494655), (441, 434085), (645, 296793), (673, 284445), (735, 260451), (903, 211995), (945, 202573), (1161, 164885), (1323, 144695), (1505, 127197), (1935, 98931), (2019, 94815), (2107, 90855), (2205, 86817), (2709, 70665), (3365, 56889), (4515, 42399), (4711, 40635), (5805, 32977), (6057, 31605), (6321, 30285), (6615, 28939), (8127, 23555), (10095, 18963), (10535, 18171), (13545, 14133)]