136977145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 176001408

約数和(自身を除く): 39024263

約数列:

[1, 5, 37, 43, 67, 185, 215, 257, 335, 1285, 1591, 2479, 2881, 7955, 9509, 11051, 12395, 14405, 17219, 47545, 55255, 86095, 106597, 408887, 532985, 637103, 740417, 2044435, 3185515, 3702085, 27395429, 136977145]

約数ペア:

[(1, 136977145), (5, 27395429), (37, 3702085), (43, 3185515), (67, 2044435), (185, 740417), (215, 637103), (257, 532985), (335, 408887), (1285, 106597), (1591, 86095), (2479, 55255), (2881, 47545), (7955, 17219), (9509, 14405), (11051, 12395)]