17967191715

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1466

約数の個数: 128

約数和(自身を含む): 36169113600

約数和(自身を除く): 18201921885

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 421, 435, 495, 783, 957, 991, 1263, 1305, 1485, 1595, 2105, 2871, 2973, 3789, 3915, 4631, 4785, 4955, 6315, 8613, 8919, 10901, 11367, 12209, 13893, 14355, 14865, 18945, 23155, 26757, 28739, 32703, 36627, 41679, 43065, 44595, 54505, 56835, 61045, 69465, 86217, 98109, 109881, 125037, 133785, 134299, 143695, 163515, 183135, 208395, 258651, 294327, 316129, 329643, 402897, 417211, 431085, 490545, 549405, 625185, 671495, 775953, 948387, 1208691, 1251633, 1293255, 1471635, 1580645, 1648215, 2014485, 2086055, 2845161, 3626073, 3754899, 3879765, 4589321, 4741935, 6043455, 6258165, 8535483, 11264697, 12099119, 13767963, 14225805, 18130365, 18774495, 22946605, 36297357, 41303889, 42677415, 56323485, 60495595, 68839815, 108892071, 123911667, 133090309, 181486785, 206519445, 326676213, 399270927, 544460355, 619558335, 665451545, 1197812781, 1633381065, 1996354635, 3593438343, 5989063905, 17967191715]

約数ペア:

[(1, 17967191715), (3, 5989063905), (5, 3593438343), (9, 1996354635), (11, 1633381065), (15, 1197812781), (27, 665451545), (29, 619558335), (33, 544460355), (45, 399270927), (55, 326676213), (87, 206519445), (99, 181486785), (135, 133090309), (145, 123911667), (165, 108892071), (261, 68839815), (297, 60495595), (319, 56323485), (421, 42677415), (435, 41303889), (495, 36297357), (783, 22946605), (957, 18774495), (991, 18130365), (1263, 14225805), (1305, 13767963), (1485, 12099119), (1595, 11264697), (2105, 8535483), (2871, 6258165), (2973, 6043455), (3789, 4741935), (3915, 4589321), (4631, 3879765), (4785, 3754899), (4955, 3626073), (6315, 2845161), (8613, 2086055), (8919, 2014485), (10901, 1648215), (11367, 1580645), (12209, 1471635), (13893, 1293255), (14355, 1251633), (14865, 1208691), (18945, 948387), (23155, 775953), (26757, 671495), (28739, 625185), (32703, 549405), (36627, 490545), (41679, 431085), (43065, 417211), (44595, 402897), (54505, 329643), (56835, 316129), (61045, 294327), (69465, 258651), (86217, 208395), (98109, 183135), (109881, 163515), (125037, 143695), (133785, 134299)]