68263295

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 88056720

約数和(自身を除く): 19793425

約数列:

[1, 5, 19, 59, 95, 295, 361, 641, 1121, 1805, 3205, 5605, 12179, 21299, 37819, 60895, 106495, 189095, 231401, 718561, 1157005, 3592805, 13652659, 68263295]

約数ペア:

[(1, 68263295), (5, 13652659), (19, 3592805), (59, 1157005), (95, 718561), (295, 231401), (361, 189095), (641, 106495), (1121, 60895), (1805, 37819), (3205, 21299), (5605, 12179)]