87655995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16369}}^1$

素因数の和:16404

約数の個数: 48

約数和(自身を含む): 183867840

約数和(自身を除く): 96211845

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 16369, 49107, 81845, 114583, 147321, 245535, 278273, 343749, 572915, 736605, 834819, 1031247, 1391365, 1718745, 1947911, 2504457, 4174095, 5156235, 5843733, 9739555, 12522285, 17531199, 29218665, 87655995]

約数ペア:

[(1, 87655995), (3, 29218665), (5, 17531199), (7, 12522285), (9, 9739555), (15, 5843733), (17, 5156235), (21, 4174095), (35, 2504457), (45, 1947911), (51, 1718745), (63, 1391365), (85, 1031247), (105, 834819), (119, 736605), (153, 572915), (255, 343749), (315, 278273), (357, 245535), (595, 147321), (765, 114583), (1071, 81845), (1785, 49107), (5355, 16369)]