28322525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14713}}^1$

素因数の和:14741

約数の個数: 24

約数和(自身を含む): 43788864

約数和(自身を除く): 15466339

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 14713, 73565, 102991, 161843, 367825, 514955, 809215, 1132901, 2574775, 4046075, 5664505, 28322525]

約数ペア:

[(1, 28322525), (5, 5664505), (7, 4046075), (11, 2574775), (25, 1132901), (35, 809215), (55, 514955), (77, 367825), (175, 161843), (275, 102991), (385, 73565), (1925, 14713)]