51277215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{310771}}^1$

素因数の和:310790

約数の個数: 16

約数和(自身を含む): 89502336

約数和(自身を除く): 38225121

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 310771, 932313, 1553855, 3418481, 4661565, 10255443, 17092405, 51277215]

約数ペア:

[(1, 51277215), (3, 17092405), (5, 10255443), (11, 4661565), (15, 3418481), (33, 1553855), (55, 932313), (165, 310771)]