159977455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 217128960

約数和(自身を除く): 57151505

約数列:

[1, 5, 11, 37, 55, 127, 185, 407, 619, 635, 1397, 2035, 3095, 4699, 6809, 6985, 22903, 23495, 34045, 51689, 78613, 114515, 251933, 258445, 393065, 864743, 1259665, 2908681, 4323715, 14543405, 31995491, 159977455]

約数ペア:

[(1, 159977455), (5, 31995491), (11, 14543405), (37, 4323715), (55, 2908681), (127, 1259665), (185, 864743), (407, 393065), (619, 258445), (635, 251933), (1397, 114515), (2035, 78613), (3095, 51689), (4699, 34045), (6809, 23495), (6985, 22903)]