266893285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 363139200

約数和(自身を除く): 96245915

約数列:

[1, 5, 17, 19, 59, 85, 95, 295, 323, 1003, 1121, 1615, 2801, 5015, 5605, 14005, 19057, 47617, 53219, 95285, 165259, 238085, 266095, 826295, 904723, 2809403, 3139921, 4523615, 14047015, 15699605, 53378657, 266893285]

約数ペア:

[(1, 266893285), (5, 53378657), (17, 15699605), (19, 14047015), (59, 4523615), (85, 3139921), (95, 2809403), (295, 904723), (323, 826295), (1003, 266095), (1121, 238085), (1615, 165259), (2801, 95285), (5015, 53219), (5605, 47617), (14005, 19057)]