1398145535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2207}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 1845711360

約数和(自身を除く): 447565825

約数列:

[1, 5, 17, 29, 85, 145, 257, 493, 1285, 2207, 2465, 4369, 7453, 11035, 21845, 37265, 37519, 64003, 126701, 187595, 320015, 567199, 633505, 1088051, 2835995, 5440255, 9642383, 16448771, 48211915, 82243855, 279629107, 1398145535]

約数ペア:

[(1, 1398145535), (5, 279629107), (17, 82243855), (29, 48211915), (85, 16448771), (145, 9642383), (257, 5440255), (493, 2835995), (1285, 1088051), (2207, 633505), (2465, 567199), (4369, 320015), (7453, 187595), (11035, 126701), (21845, 64003), (37265, 37519)]