15456565

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 20465280

約数和(自身を除く): 5008715

約数列:

[1, 5, 29, 37, 43, 67, 145, 185, 215, 335, 1073, 1247, 1591, 1943, 2479, 2881, 5365, 6235, 7955, 9715, 12395, 14405, 46139, 71891, 83549, 106597, 230695, 359455, 417745, 532985, 3091313, 15456565]

約数ペア:

[(1, 15456565), (5, 3091313), (29, 532985), (37, 417745), (43, 359455), (67, 230695), (145, 106597), (185, 83549), (215, 71891), (335, 46139), (1073, 14405), (1247, 12395), (1591, 9715), (1943, 7955), (2479, 6235), (2881, 5365)]