65599209

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 113050080

約数和(自身を除く): 47450871

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 59, 117, 129, 153, 169, 177, 221, 387, 507, 531, 559, 663, 731, 767, 1003, 1521, 1677, 1989, 2193, 2301, 2537, 2873, 3009, 5031, 6579, 6903, 7267, 7611, 8619, 9027, 9503, 9971, 13039, 21801, 22833, 25857, 28509, 29913, 32981, 39117, 43129, 65403, 85527, 89739, 98943, 117351, 123539, 129387, 169507, 296829, 370617, 388161, 428753, 508521, 560677, 1111851, 1286259, 1525563, 1682031, 3858777, 5046093, 7288801, 21866403, 65599209]

約数ペア:

[(1, 65599209), (3, 21866403), (9, 7288801), (13, 5046093), (17, 3858777), (39, 1682031), (43, 1525563), (51, 1286259), (59, 1111851), (117, 560677), (129, 508521), (153, 428753), (169, 388161), (177, 370617), (221, 296829), (387, 169507), (507, 129387), (531, 123539), (559, 117351), (663, 98943), (731, 89739), (767, 85527), (1003, 65403), (1521, 43129), (1677, 39117), (1989, 32981), (2193, 29913), (2301, 28509), (2537, 25857), (2873, 22833), (3009, 21801), (5031, 13039), (6579, 9971), (6903, 9503), (7267, 9027), (7611, 8619)]