200389915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{14401}}^1$

素因数の和:14451

約数の個数: 24

約数和(自身を含む): 275827104

約数和(自身を除く): 75437189

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 13915, 14401, 72005, 158411, 331223, 792055, 1656115, 1742521, 3643453, 8712605, 18217265, 40077983, 200389915]

約数ペア:

[(1, 200389915), (5, 40077983), (11, 18217265), (23, 8712605), (55, 3643453), (115, 1742521), (121, 1656115), (253, 792055), (605, 331223), (1265, 158411), (2783, 72005), (13915, 14401)]