115757565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 246841344

約数和(自身を除く): 131083779

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 53, 55, 61, 77, 93, 105, 155, 159, 165, 183, 217, 231, 265, 305, 341, 371, 385, 427, 465, 583, 651, 671, 795, 915, 1023, 1085, 1113, 1155, 1281, 1643, 1705, 1749, 1855, 1891, 2013, 2135, 2387, 2915, 3233, 3255, 3355, 4081, 4697, 4929, 5115, 5565, 5673, 6405, 7161, 8215, 8745, 9455, 9699, 10065, 11501, 11935, 12243, 13237, 14091, 16165, 18073, 20405, 20801, 22631, 23485, 24645, 28365, 34503, 35563, 35805, 39711, 48495, 54219, 57505, 61215, 62403, 66185, 67893, 70455, 90365, 100223, 104005, 106689, 113155, 126511, 145607, 172515, 177815, 198555, 248941, 271095, 300669, 312015, 339465, 379533, 436821, 501115, 533445, 632555, 701561, 728035, 746823, 1102453, 1244705, 1503345, 1897665, 2104683, 2184105, 3307359, 3507805, 3734115, 5512265, 7717171, 10523415, 16536795, 23151513, 38585855, 115757565]

約数ペア:

[(1, 115757565), (3, 38585855), (5, 23151513), (7, 16536795), (11, 10523415), (15, 7717171), (21, 5512265), (31, 3734115), (33, 3507805), (35, 3307359), (53, 2184105), (55, 2104683), (61, 1897665), (77, 1503345), (93, 1244705), (105, 1102453), (155, 746823), (159, 728035), (165, 701561), (183, 632555), (217, 533445), (231, 501115), (265, 436821), (305, 379533), (341, 339465), (371, 312015), (385, 300669), (427, 271095), (465, 248941), (583, 198555), (651, 177815), (671, 172515), (795, 145607), (915, 126511), (1023, 113155), (1085, 106689), (1113, 104005), (1155, 100223), (1281, 90365), (1643, 70455), (1705, 67893), (1749, 66185), (1855, 62403), (1891, 61215), (2013, 57505), (2135, 54219), (2387, 48495), (2915, 39711), (3233, 35805), (3255, 35563), (3355, 34503), (4081, 28365), (4697, 24645), (4929, 23485), (5115, 22631), (5565, 20801), (5673, 20405), (6405, 18073), (7161, 16165), (8215, 14091), (8745, 13237), (9455, 12243), (9699, 11935), (10065, 11501)]