51696315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 98463456

約数和(自身を除く): 46767141

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 577, 905, 1629, 1731, 1991, 2715, 2885, 5193, 5973, 6347, 8145, 8655, 9955, 17919, 19041, 25965, 29865, 31735, 57123, 89595, 95205, 104437, 285615, 313311, 522185, 939933, 1148807, 1566555, 3446421, 4699665, 5744035, 10339263, 17232105, 51696315]

約数ペア:

[(1, 51696315), (3, 17232105), (5, 10339263), (9, 5744035), (11, 4699665), (15, 3446421), (33, 1566555), (45, 1148807), (55, 939933), (99, 522185), (165, 313311), (181, 285615), (495, 104437), (543, 95205), (577, 89595), (905, 57123), (1629, 31735), (1731, 29865), (1991, 25965), (2715, 19041), (2885, 17919), (5193, 9955), (5973, 8655), (6347, 8145)]