26855675

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 42280776

約数和(自身を除く): 15425101

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 1993, 2695, 9965, 13475, 13951, 21923, 49825, 69755, 97657, 109615, 153461, 348775, 488285, 548075, 767305, 1074227, 2441425, 3836525, 5371135, 26855675]

約数ペア:

[(1, 26855675), (5, 5371135), (7, 3836525), (11, 2441425), (25, 1074227), (35, 767305), (49, 548075), (55, 488285), (77, 348775), (175, 153461), (245, 109615), (275, 97657), (385, 69755), (539, 49825), (1225, 21923), (1925, 13951), (1993, 13475), (2695, 9965)]