26939695

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 8311505

約数列:

[1, 5, 29, 47, 59, 67, 145, 235, 295, 335, 1363, 1711, 1943, 2773, 3149, 3953, 6815, 8555, 9715, 13865, 15745, 19765, 80417, 91321, 114637, 185791, 402085, 456605, 573185, 928955, 5387939, 26939695]

約数ペア:

[(1, 26939695), (5, 5387939), (29, 928955), (47, 573185), (59, 456605), (67, 402085), (145, 185791), (235, 114637), (295, 91321), (335, 80417), (1363, 19765), (1711, 15745), (1943, 13865), (2773, 9715), (3149, 8555), (3953, 6815)]