5213175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 9642240

約数和(自身を除く): 4429065

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 89, 165, 213, 267, 275, 355, 445, 781, 825, 979, 1065, 1335, 1775, 2225, 2343, 2937, 3905, 4895, 5325, 6319, 6675, 11715, 14685, 18957, 19525, 24475, 31595, 58575, 69509, 73425, 94785, 157975, 208527, 347545, 473925, 1042635, 1737725, 5213175]

約数ペア:

[(1, 5213175), (3, 1737725), (5, 1042635), (11, 473925), (15, 347545), (25, 208527), (33, 157975), (55, 94785), (71, 73425), (75, 69509), (89, 58575), (165, 31595), (213, 24475), (267, 19525), (275, 18957), (355, 14685), (445, 11715), (781, 6675), (825, 6319), (979, 5325), (1065, 4895), (1335, 3905), (1775, 2937), (2225, 2343)]