26135375

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 40334112

約数和(自身を除く): 14198737

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 125, 175, 245, 251, 425, 595, 833, 875, 1225, 1255, 1757, 2125, 2975, 4165, 4267, 6125, 6275, 8785, 12299, 14875, 20825, 21335, 29869, 31375, 43925, 61495, 104125, 106675, 149345, 209083, 219625, 307475, 533375, 746725, 1045415, 1537375, 3733625, 5227075, 26135375]

約数ペア:

[(1, 26135375), (5, 5227075), (7, 3733625), (17, 1537375), (25, 1045415), (35, 746725), (49, 533375), (85, 307475), (119, 219625), (125, 209083), (175, 149345), (245, 106675), (251, 104125), (425, 61495), (595, 43925), (833, 31375), (875, 29869), (1225, 21335), (1255, 20825), (1757, 14875), (2125, 12299), (2975, 8785), (4165, 6275), (4267, 6125)]