61919085

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{37871}}^1$

素因数の和:37988

約数の個数: 16

約数和(自身を含む): 99982080

約数和(自身を除く): 38062995

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 37871, 113613, 189355, 568065, 4127939, 12383817, 20639695, 61919085]

約数ペア:

[(1, 61919085), (3, 20639695), (5, 12383817), (15, 4127939), (109, 568065), (327, 189355), (545, 113613), (1635, 37871)]