200863025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 285773376

約数和(自身を除く): 84910351

約数列:

[1, 5, 11, 23, 25, 55, 115, 121, 253, 275, 575, 605, 1265, 2783, 2887, 3025, 6325, 13915, 14435, 31757, 66401, 69575, 72175, 158785, 332005, 349327, 730411, 793925, 1660025, 1746635, 3652055, 8034521, 8733175, 18260275, 40172605, 200863025]

約数ペア:

[(1, 200863025), (5, 40172605), (11, 18260275), (23, 8733175), (25, 8034521), (55, 3652055), (115, 1746635), (121, 1660025), (253, 793925), (275, 730411), (575, 349327), (605, 332005), (1265, 158785), (2783, 72175), (2887, 69575), (3025, 66401), (6325, 31757), (13915, 14435)]