16962345

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 33696000

約数和(自身を除く): 16733655

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 389, 459, 513, 765, 855, 969, 1167, 1615, 1945, 2295, 2565, 2907, 3501, 4845, 5835, 6613, 7391, 8721, 10503, 14535, 17505, 19839, 22173, 33065, 36955, 43605, 52515, 59517, 66519, 99195, 110865, 125647, 178551, 199557, 297585, 332595, 376941, 628235, 892755, 997785, 1130823, 1884705, 3392469, 5654115, 16962345]

約数ペア:

[(1, 16962345), (3, 5654115), (5, 3392469), (9, 1884705), (15, 1130823), (17, 997785), (19, 892755), (27, 628235), (45, 376941), (51, 332595), (57, 297585), (85, 199557), (95, 178551), (135, 125647), (153, 110865), (171, 99195), (255, 66519), (285, 59517), (323, 52515), (389, 43605), (459, 36955), (513, 33065), (765, 22173), (855, 19839), (969, 17505), (1167, 14535), (1615, 10503), (1945, 8721), (2295, 7391), (2565, 6613), (2907, 5835), (3501, 4845)]