2247803025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2399}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 4137235200

約数和(自身を除く): 1889432175

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 961, 975, 1209, 2015, 2325, 2399, 2883, 4805, 6045, 7197, 10075, 11995, 12493, 14415, 24025, 30225, 31187, 35985, 37479, 59975, 62465, 72075, 74369, 93561, 155935, 179925, 187395, 223107, 312325, 371845, 467805, 779675, 936975, 966797, 1115535, 1859225, 2305439, 2339025, 2900391, 4833985, 5577675, 6916317, 11527195, 14501955, 24169925, 29970707, 34581585, 57635975, 72509775, 89912121, 149853535, 172907925, 449560605, 749267675, 2247803025]

約数ペア:

[(1, 2247803025), (3, 749267675), (5, 449560605), (13, 172907925), (15, 149853535), (25, 89912121), (31, 72509775), (39, 57635975), (65, 34581585), (75, 29970707), (93, 24169925), (155, 14501955), (195, 11527195), (325, 6916317), (403, 5577675), (465, 4833985), (775, 2900391), (961, 2339025), (975, 2305439), (1209, 1859225), (2015, 1115535), (2325, 966797), (2399, 936975), (2883, 779675), (4805, 467805), (6045, 371845), (7197, 312325), (10075, 223107), (11995, 187395), (12493, 179925), (14415, 155935), (24025, 93561), (30225, 74369), (31187, 72075), (35985, 62465), (37479, 59975)]