65427705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3919}}^1$

素因数の和:3990

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 66660615

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1855, 2385, 3339, 3919, 5565, 11757, 16695, 19595, 27433, 35271, 58785, 82299, 137165, 176355, 207707, 246897, 411495, 623121, 1038535, 1234485, 1453949, 1869363, 3115605, 4361847, 7269745, 9346815, 13085541, 21809235, 65427705]

約数ペア:

[(1, 65427705), (3, 21809235), (5, 13085541), (7, 9346815), (9, 7269745), (15, 4361847), (21, 3115605), (35, 1869363), (45, 1453949), (53, 1234485), (63, 1038535), (105, 623121), (159, 411495), (265, 246897), (315, 207707), (371, 176355), (477, 137165), (795, 82299), (1113, 58785), (1855, 35271), (2385, 27433), (3339, 19595), (3919, 16695), (5565, 11757)]