8980335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 128

約数和(自身を含む): 21288960

約数和(自身を除く): 12308625

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 43, 45, 51, 63, 65, 85, 91, 105, 117, 119, 129, 135, 153, 189, 195, 215, 221, 255, 273, 301, 315, 351, 357, 387, 455, 459, 559, 585, 595, 645, 663, 731, 765, 819, 903, 945, 1071, 1105, 1161, 1365, 1505, 1547, 1677, 1755, 1785, 1935, 1989, 2193, 2295, 2457, 2709, 2795, 3213, 3315, 3655, 3913, 4095, 4515, 4641, 5031, 5117, 5355, 5805, 5967, 6579, 7735, 8127, 8385, 9503, 9945, 10965, 11739, 12285, 13545, 13923, 15093, 15351, 16065, 19565, 19737, 23205, 25155, 25585, 28509, 29835, 32895, 35217, 40635, 41769, 46053, 47515, 58695, 66521, 69615, 75465, 76755, 85527, 98685, 105651, 138159, 142545, 176085, 199563, 208845, 230265, 256581, 332605, 427635, 528255, 598689, 690795, 997815, 1282905, 1796067, 2993445, 8980335]

約数ペア:

[(1, 8980335), (3, 2993445), (5, 1796067), (7, 1282905), (9, 997815), (13, 690795), (15, 598689), (17, 528255), (21, 427635), (27, 332605), (35, 256581), (39, 230265), (43, 208845), (45, 199563), (51, 176085), (63, 142545), (65, 138159), (85, 105651), (91, 98685), (105, 85527), (117, 76755), (119, 75465), (129, 69615), (135, 66521), (153, 58695), (189, 47515), (195, 46053), (215, 41769), (221, 40635), (255, 35217), (273, 32895), (301, 29835), (315, 28509), (351, 25585), (357, 25155), (387, 23205), (455, 19737), (459, 19565), (559, 16065), (585, 15351), (595, 15093), (645, 13923), (663, 13545), (731, 12285), (765, 11739), (819, 10965), (903, 9945), (945, 9503), (1071, 8385), (1105, 8127), (1161, 7735), (1365, 6579), (1505, 5967), (1547, 5805), (1677, 5355), (1755, 5117), (1785, 5031), (1935, 4641), (1989, 4515), (2193, 4095), (2295, 3913), (2457, 3655), (2709, 3315), (2795, 3213)]