64955757

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 94167040

約数和(自身を除く): 29211283

約数列:

[1, 3, 31, 37, 43, 93, 111, 129, 439, 1147, 1317, 1333, 1591, 3441, 3999, 4773, 13609, 16243, 18877, 40827, 48729, 49321, 56631, 147963, 503533, 585187, 698449, 1510599, 1755561, 2095347, 21651919, 64955757]

約数ペア:

[(1, 64955757), (3, 21651919), (31, 2095347), (37, 1755561), (43, 1510599), (93, 698449), (111, 585187), (129, 503533), (439, 147963), (1147, 56631), (1317, 49321), (1333, 48729), (1591, 40827), (3441, 18877), (3999, 16243), (4773, 13609)]