13143375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 27094080

約数和(自身を除く): 13950705

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 1669, 2625, 5007, 7875, 8345, 11683, 15021, 25035, 35049, 41725, 58415, 75105, 105147, 125175, 175245, 208625, 292075, 375525, 525735, 625875, 876225, 1460375, 1877625, 2628675, 4381125, 13143375]

約数ペア:

[(1, 13143375), (3, 4381125), (5, 2628675), (7, 1877625), (9, 1460375), (15, 876225), (21, 625875), (25, 525735), (35, 375525), (45, 292075), (63, 208625), (75, 175245), (105, 125175), (125, 105147), (175, 75105), (225, 58415), (315, 41725), (375, 35049), (525, 25035), (875, 15021), (1125, 11683), (1575, 8345), (1669, 7875), (2625, 5007)]