40791275

素因数分解:

$5^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 60710400

約数和(自身を除く): 19919125

約数列:

[1, 5, 7, 25, 35, 49, 67, 71, 175, 245, 335, 343, 355, 469, 497, 1225, 1675, 1715, 1775, 2345, 2485, 3283, 3479, 4757, 8575, 11725, 12425, 16415, 17395, 22981, 23785, 24353, 33299, 82075, 86975, 114905, 118925, 121765, 166495, 233093, 574525, 608825, 832475, 1165465, 1631651, 5827325, 8158255, 40791275]

約数ペア:

[(1, 40791275), (5, 8158255), (7, 5827325), (25, 1631651), (35, 1165465), (49, 832475), (67, 608825), (71, 574525), (175, 233093), (245, 166495), (335, 121765), (343, 118925), (355, 114905), (469, 86975), (497, 82075), (1225, 33299), (1675, 24353), (1715, 23785), (1775, 22981), (2345, 17395), (2485, 16415), (3283, 12425), (3479, 11725), (4757, 8575)]