2265852015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1814

約数の個数: 128

約数和(自身を含む): 4885401600

約数和(自身を除く): 2619549585

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 61, 63, 69, 105, 115, 135, 161, 183, 189, 207, 305, 315, 345, 427, 483, 549, 621, 805, 915, 945, 1035, 1281, 1403, 1449, 1647, 1709, 2135, 2415, 2745, 3105, 3843, 4209, 4347, 5127, 6405, 7015, 7245, 8235, 8545, 9821, 11529, 11963, 12627, 15381, 19215, 21045, 21735, 25635, 29463, 35889, 37881, 39307, 46143, 49105, 57645, 59815, 63135, 76905, 88389, 104249, 107667, 117921, 147315, 179445, 189405, 196535, 230715, 265167, 275149, 312747, 323001, 353763, 441945, 521245, 538335, 589605, 729743, 825447, 938241, 1061289, 1325835, 1375745, 1563735, 1615005, 1768815, 2189229, 2397727, 2476341, 2814723, 3648715, 4127235, 4691205, 5306445, 6567687, 7193181, 7429023, 10946145, 11988635, 12381705, 14073615, 16784089, 19703061, 21579543, 32838435, 35965905, 37145115, 50352267, 64738629, 83920445, 98515305, 107897715, 151056801, 251761335, 323693145, 453170403, 755284005, 2265852015]

約数ペア:

[(1, 2265852015), (3, 755284005), (5, 453170403), (7, 323693145), (9, 251761335), (15, 151056801), (21, 107897715), (23, 98515305), (27, 83920445), (35, 64738629), (45, 50352267), (61, 37145115), (63, 35965905), (69, 32838435), (105, 21579543), (115, 19703061), (135, 16784089), (161, 14073615), (183, 12381705), (189, 11988635), (207, 10946145), (305, 7429023), (315, 7193181), (345, 6567687), (427, 5306445), (483, 4691205), (549, 4127235), (621, 3648715), (805, 2814723), (915, 2476341), (945, 2397727), (1035, 2189229), (1281, 1768815), (1403, 1615005), (1449, 1563735), (1647, 1375745), (1709, 1325835), (2135, 1061289), (2415, 938241), (2745, 825447), (3105, 729743), (3843, 589605), (4209, 538335), (4347, 521245), (5127, 441945), (6405, 353763), (7015, 323001), (7245, 312747), (8235, 275149), (8545, 265167), (9821, 230715), (11529, 196535), (11963, 189405), (12627, 179445), (15381, 147315), (19215, 117921), (21045, 107667), (21735, 104249), (25635, 88389), (29463, 76905), (35889, 63135), (37881, 59815), (39307, 57645), (46143, 49105)]