64642215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3467}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 113861376

約数和(自身を除く): 49219161

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1695, 3467, 3729, 6215, 10401, 17335, 18645, 38137, 52005, 114411, 190685, 391771, 572055, 1175313, 1958855, 4309481, 5876565, 12928443, 21547405, 64642215]

約数ペア:

[(1, 64642215), (3, 21547405), (5, 12928443), (11, 5876565), (15, 4309481), (33, 1958855), (55, 1175313), (113, 572055), (165, 391771), (339, 190685), (565, 114411), (1243, 52005), (1695, 38137), (3467, 18645), (3729, 17335), (6215, 10401)]