201411805

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 303105024

約数和(自身を除く): 101693219

約数列:

[1, 5, 7, 23, 31, 35, 49, 115, 155, 161, 217, 245, 713, 805, 1085, 1127, 1153, 1519, 3565, 4991, 5635, 5765, 7595, 8071, 24955, 26519, 34937, 35743, 40355, 56497, 132595, 174685, 178715, 185633, 250201, 282485, 822089, 928165, 1251005, 1299431, 1751407, 4110445, 5754623, 6497155, 8757035, 28773115, 40282361, 201411805]

約数ペア:

[(1, 201411805), (5, 40282361), (7, 28773115), (23, 8757035), (31, 6497155), (35, 5754623), (49, 4110445), (115, 1751407), (155, 1299431), (161, 1251005), (217, 928165), (245, 822089), (713, 282485), (805, 250201), (1085, 185633), (1127, 178715), (1153, 174685), (1519, 132595), (3565, 56497), (4991, 40355), (5635, 35743), (5765, 34937), (7595, 26519), (8071, 24955)]