42457275

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{3851}}^1$

素因数の和:3881

約数の個数: 54

約数和(自身を含む): 88484292

約数和(自身を除く): 46027017

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 3675, 3851, 11025, 11553, 19255, 26957, 34659, 57765, 80871, 96275, 134785, 173295, 188699, 242613, 288825, 404355, 566097, 673925, 866475, 943495, 1213065, 1698291, 2021775, 2830485, 4717475, 6065325, 8491455, 14152425, 42457275]

約数ペア:

[(1, 42457275), (3, 14152425), (5, 8491455), (7, 6065325), (9, 4717475), (15, 2830485), (21, 2021775), (25, 1698291), (35, 1213065), (45, 943495), (49, 866475), (63, 673925), (75, 566097), (105, 404355), (147, 288825), (175, 242613), (225, 188699), (245, 173295), (315, 134785), (441, 96275), (525, 80871), (735, 57765), (1225, 34659), (1575, 26957), (2205, 19255), (3675, 11553), (3851, 11025)]