63479955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 138848256

約数和(自身を除く): 75368301

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 53, 55, 61, 77, 85, 105, 119, 159, 165, 183, 187, 231, 255, 265, 305, 357, 371, 385, 427, 561, 583, 595, 671, 795, 901, 915, 935, 1037, 1113, 1155, 1281, 1309, 1749, 1785, 1855, 2013, 2135, 2703, 2805, 2915, 3111, 3233, 3355, 3927, 4081, 4505, 4697, 5185, 5565, 6307, 6405, 6545, 7259, 8745, 9699, 9911, 10065, 11407, 12243, 13515, 14091, 15555, 16165, 18921, 19635, 20405, 21777, 22631, 23485, 29733, 31535, 34221, 35563, 36295, 48495, 49555, 54961, 57035, 61215, 67893, 69377, 70455, 79849, 94605, 106689, 108885, 113155, 148665, 164883, 171105, 177815, 208131, 239547, 248941, 274805, 339465, 346885, 384727, 399245, 533445, 604571, 746823, 824415, 1040655, 1154181, 1197735, 1244705, 1813713, 1923635, 3022855, 3734115, 4231997, 5770905, 9068565, 12695991, 21159985, 63479955]

約数ペア:

[(1, 63479955), (3, 21159985), (5, 12695991), (7, 9068565), (11, 5770905), (15, 4231997), (17, 3734115), (21, 3022855), (33, 1923635), (35, 1813713), (51, 1244705), (53, 1197735), (55, 1154181), (61, 1040655), (77, 824415), (85, 746823), (105, 604571), (119, 533445), (159, 399245), (165, 384727), (183, 346885), (187, 339465), (231, 274805), (255, 248941), (265, 239547), (305, 208131), (357, 177815), (371, 171105), (385, 164883), (427, 148665), (561, 113155), (583, 108885), (595, 106689), (671, 94605), (795, 79849), (901, 70455), (915, 69377), (935, 67893), (1037, 61215), (1113, 57035), (1155, 54961), (1281, 49555), (1309, 48495), (1749, 36295), (1785, 35563), (1855, 34221), (2013, 31535), (2135, 29733), (2703, 23485), (2805, 22631), (2915, 21777), (3111, 20405), (3233, 19635), (3355, 18921), (3927, 16165), (4081, 15555), (4505, 14091), (4697, 13515), (5185, 12243), (5565, 11407), (6307, 10065), (6405, 9911), (6545, 9699), (7259, 8745)]