51930615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 90968832

約数和(自身を除く): 39038217

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491, 641, 1473, 1923, 2455, 3205, 5401, 7051, 7365, 9615, 16203, 21153, 27005, 35255, 81015, 105765, 314731, 944193, 1573655, 3462041, 4720965, 10386123, 17310205, 51930615]

約数ペア:

[(1, 51930615), (3, 17310205), (5, 10386123), (11, 4720965), (15, 3462041), (33, 1573655), (55, 944193), (165, 314731), (491, 105765), (641, 81015), (1473, 35255), (1923, 27005), (2455, 21153), (3205, 16203), (5401, 9615), (7051, 7365)]