25884225

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1287

約数の個数: 48

約数和(自身を含む): 49123840

約数和(自身を除く): 23239615

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1237, 1395, 2325, 3711, 4185, 6185, 6975, 11133, 18555, 20925, 30925, 33399, 38347, 55665, 92775, 115041, 166995, 191735, 278325, 345123, 575205, 834975, 958675, 1035369, 1725615, 2876025, 5176845, 8628075, 25884225]

約数ペア:

[(1, 25884225), (3, 8628075), (5, 5176845), (9, 2876025), (15, 1725615), (25, 1035369), (27, 958675), (31, 834975), (45, 575205), (75, 345123), (93, 278325), (135, 191735), (155, 166995), (225, 115041), (279, 92775), (465, 55665), (675, 38347), (775, 33399), (837, 30925), (1237, 20925), (1395, 18555), (2325, 11133), (3711, 6975), (4185, 6185)]