5579915

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 7699104

約数和(自身を除く): 2119189

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 401, 605, 1265, 2005, 2783, 4411, 9223, 13915, 22055, 46115, 48521, 101453, 242605, 507265, 1115983, 5579915]

約数ペア:

[(1, 5579915), (5, 1115983), (11, 507265), (23, 242605), (55, 101453), (115, 48521), (121, 46115), (253, 22055), (401, 13915), (605, 9223), (1265, 4411), (2005, 2783)]