3884355

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 3453885

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 139, 207, 243, 345, 405, 417, 621, 695, 1035, 1215, 1251, 1863, 2085, 3105, 3197, 3753, 5589, 6255, 9315, 9591, 11259, 15985, 18765, 27945, 28773, 33777, 47955, 56295, 86319, 143865, 168885, 258957, 431595, 776871, 1294785, 3884355]

約数ペア:

[(1, 3884355), (3, 1294785), (5, 776871), (9, 431595), (15, 258957), (23, 168885), (27, 143865), (45, 86319), (69, 56295), (81, 47955), (115, 33777), (135, 28773), (139, 27945), (207, 18765), (243, 15985), (345, 11259), (405, 9591), (417, 9315), (621, 6255), (695, 5589), (1035, 3753), (1215, 3197), (1251, 3105), (1863, 2085)]