80098475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 105752160

約数和(自身を除く): 25653685

約数列:

[1, 5, 17, 25, 85, 229, 425, 823, 1145, 3893, 4115, 5725, 13991, 19465, 20575, 69955, 97325, 188467, 349775, 942335, 3203939, 4711675, 16019695, 80098475]

約数ペア:

[(1, 80098475), (5, 16019695), (17, 4711675), (25, 3203939), (85, 942335), (229, 349775), (425, 188467), (823, 97325), (1145, 69955), (3893, 20575), (4115, 19465), (5725, 13991)]