89127005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 135302400

約数和(自身を除く): 46175395

約数列:

[1, 5, 11, 17, 19, 29, 55, 85, 95, 145, 173, 187, 209, 319, 323, 493, 551, 865, 935, 1045, 1595, 1615, 1903, 2465, 2755, 2941, 3287, 3553, 5017, 5423, 6061, 9367, 9515, 14705, 16435, 17765, 25085, 27115, 30305, 32351, 36157, 46835, 55187, 55879, 85289, 95323, 103037, 161755, 180785, 275935, 279395, 426445, 476615, 515185, 614669, 938179, 1048553, 1620491, 3073345, 4690895, 5242765, 8102455, 17825401, 89127005]

約数ペア:

[(1, 89127005), (5, 17825401), (11, 8102455), (17, 5242765), (19, 4690895), (29, 3073345), (55, 1620491), (85, 1048553), (95, 938179), (145, 614669), (173, 515185), (187, 476615), (209, 426445), (319, 279395), (323, 275935), (493, 180785), (551, 161755), (865, 103037), (935, 95323), (1045, 85289), (1595, 55879), (1615, 55187), (1903, 46835), (2465, 36157), (2755, 32351), (2941, 30305), (3287, 27115), (3553, 25085), (5017, 17765), (5423, 16435), (6061, 14705), (9367, 9515)]