155262085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 211610880

約数和(自身を除く): 56348795

約数列:

[1, 5, 11, 29, 55, 145, 311, 313, 319, 1555, 1565, 1595, 3421, 3443, 9019, 9077, 17105, 17215, 45095, 45385, 97343, 99209, 99847, 486715, 496045, 499235, 1070773, 2822947, 5353865, 14114735, 31052417, 155262085]

約数ペア:

[(1, 155262085), (5, 31052417), (11, 14114735), (29, 5353865), (55, 2822947), (145, 1070773), (311, 499235), (313, 496045), (319, 486715), (1555, 99847), (1565, 99209), (1595, 97343), (3421, 45385), (3443, 45095), (9019, 17215), (9077, 17105)]