485702945

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 740512080

約数和(自身を除く): 254809135

約数列:

[1, 5, 7, 13, 35, 49, 65, 73, 91, 245, 365, 455, 511, 637, 949, 2089, 2555, 3185, 3577, 4745, 6643, 10445, 14623, 17885, 27157, 33215, 46501, 73115, 102361, 135785, 152497, 190099, 232505, 511805, 762485, 950495, 1067479, 1330693, 1982461, 5337395, 6653465, 7472353, 9912305, 13877227, 37361765, 69386135, 97140589, 485702945]

約数ペア:

[(1, 485702945), (5, 97140589), (7, 69386135), (13, 37361765), (35, 13877227), (49, 9912305), (65, 7472353), (73, 6653465), (91, 5337395), (245, 1982461), (365, 1330693), (455, 1067479), (511, 950495), (637, 762485), (949, 511805), (2089, 232505), (2555, 190099), (3185, 152497), (3577, 135785), (4745, 102361), (6643, 73115), (10445, 46501), (14623, 33215), (17885, 27157)]