1402115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 2068416

約数和(自身を除く): 666301

約数列:

[1, 5, 11, 13, 37, 53, 55, 65, 143, 185, 265, 407, 481, 583, 689, 715, 1961, 2035, 2405, 2915, 3445, 5291, 7579, 9805, 21571, 25493, 26455, 37895, 107855, 127465, 280423, 1402115]

約数ペア:

[(1, 1402115), (5, 280423), (11, 127465), (13, 107855), (37, 37895), (53, 26455), (55, 25493), (65, 21571), (143, 9805), (185, 7579), (265, 5291), (407, 3445), (481, 2915), (583, 2405), (689, 2035), (715, 1961)]