137908295

素因数分解:

$5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 195216000

約数和(自身を除く): 57307705

約数列:

[1, 5, 7, 35, 49, 97, 245, 343, 485, 679, 829, 1715, 3395, 4145, 4753, 5803, 23765, 29015, 33271, 40621, 80413, 166355, 203105, 284347, 402065, 562891, 1421735, 2814455, 3940237, 19701185, 27581659, 137908295]

約数ペア:

[(1, 137908295), (5, 27581659), (7, 19701185), (35, 3940237), (49, 2814455), (97, 1421735), (245, 562891), (343, 402065), (485, 284347), (679, 203105), (829, 166355), (1715, 80413), (3395, 40621), (4145, 33271), (4753, 29015), (5803, 23765)]