64993635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 139501440

約数和(自身を除く): 74507805

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 53, 63, 85, 105, 119, 153, 159, 229, 255, 265, 315, 357, 371, 477, 595, 687, 765, 795, 901, 1071, 1113, 1145, 1603, 1785, 1855, 2061, 2385, 2703, 3339, 3435, 3893, 4505, 4809, 5355, 5565, 6307, 8015, 8109, 10305, 11679, 12137, 13515, 14427, 16695, 18921, 19465, 24045, 27251, 31535, 35037, 36411, 40545, 56763, 58395, 60685, 72135, 81753, 84959, 94605, 109233, 136255, 175185, 182055, 206329, 245259, 254877, 283815, 408765, 424795, 546165, 618987, 764631, 1031645, 1226295, 1274385, 1444303, 1856961, 3094935, 3823155, 4332909, 7221515, 9284805, 12998727, 21664545, 64993635]

約数ペア:

[(1, 64993635), (3, 21664545), (5, 12998727), (7, 9284805), (9, 7221515), (15, 4332909), (17, 3823155), (21, 3094935), (35, 1856961), (45, 1444303), (51, 1274385), (53, 1226295), (63, 1031645), (85, 764631), (105, 618987), (119, 546165), (153, 424795), (159, 408765), (229, 283815), (255, 254877), (265, 245259), (315, 206329), (357, 182055), (371, 175185), (477, 136255), (595, 109233), (687, 94605), (765, 84959), (795, 81753), (901, 72135), (1071, 60685), (1113, 58395), (1145, 56763), (1603, 40545), (1785, 36411), (1855, 35037), (2061, 31535), (2385, 27251), (2703, 24045), (3339, 19465), (3435, 18921), (3893, 16695), (4505, 14427), (4809, 13515), (5355, 12137), (5565, 11679), (6307, 10305), (8015, 8109)]