249577185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 471905280

約数和(自身を除く): 222328095

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 307, 379, 429, 715, 921, 1137, 1535, 1895, 2145, 3377, 3991, 4169, 4605, 4927, 5685, 10131, 11973, 12507, 14781, 16885, 19955, 20845, 24635, 43901, 50655, 54197, 59865, 62535, 73905, 116353, 131703, 162591, 219505, 270985, 349059, 581765, 658515, 812955, 1279883, 1512589, 1745295, 3839649, 4537767, 6399415, 7562945, 16638479, 19198245, 22688835, 49915437, 83192395, 249577185]

約数ペア:

[(1, 249577185), (3, 83192395), (5, 49915437), (11, 22688835), (13, 19198245), (15, 16638479), (33, 7562945), (39, 6399415), (55, 4537767), (65, 3839649), (143, 1745295), (165, 1512589), (195, 1279883), (307, 812955), (379, 658515), (429, 581765), (715, 349059), (921, 270985), (1137, 219505), (1535, 162591), (1895, 131703), (2145, 116353), (3377, 73905), (3991, 62535), (4169, 59865), (4605, 54197), (4927, 50655), (5685, 43901), (10131, 24635), (11973, 20845), (12507, 19955), (14781, 16885)]