27458255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 37559808

約数和(自身を除く): 10101553

約数列:

[1, 5, 11, 37, 55, 103, 131, 185, 407, 515, 655, 1133, 1441, 2035, 3811, 4847, 5665, 7205, 13493, 19055, 24235, 41921, 53317, 67465, 148423, 209605, 266585, 499241, 742115, 2496205, 5491651, 27458255]

約数ペア:

[(1, 27458255), (5, 5491651), (11, 2496205), (37, 742115), (55, 499241), (103, 266585), (131, 209605), (185, 148423), (407, 67465), (515, 53317), (655, 41921), (1133, 24235), (1441, 19055), (2035, 13493), (3811, 7205), (4847, 5665)]