53249895

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 95528160

約数和(自身を除く): 42278265

約数列:

[1, 3, 5, 9, 15, 45, 53, 83, 159, 249, 265, 269, 415, 477, 747, 795, 807, 1245, 1345, 2385, 2421, 3735, 4035, 4399, 12105, 13197, 14257, 21995, 22327, 39591, 42771, 65985, 66981, 71285, 111635, 128313, 197955, 200943, 213855, 334905, 641565, 1004715, 1183331, 3549993, 5916655, 10649979, 17749965, 53249895]

約数ペア:

[(1, 53249895), (3, 17749965), (5, 10649979), (9, 5916655), (15, 3549993), (45, 1183331), (53, 1004715), (83, 641565), (159, 334905), (249, 213855), (265, 200943), (269, 197955), (415, 128313), (477, 111635), (747, 71285), (795, 66981), (807, 65985), (1245, 42771), (1345, 39591), (2385, 22327), (2421, 21995), (3735, 14257), (4035, 13197), (4399, 12105)]