2685865725

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 4885069280

約数和(自身を除く): 2199203555

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 157, 225, 417, 471, 547, 695, 785, 1251, 1413, 1641, 2085, 2355, 2735, 3475, 3925, 4923, 6255, 7065, 8205, 10425, 11775, 13675, 21823, 24615, 31275, 35325, 41025, 65469, 76033, 85879, 109115, 123075, 196407, 228099, 257637, 327345, 380165, 429395, 545575, 684297, 772911, 982035, 1140495, 1288185, 1636725, 1900825, 2146975, 3421485, 3864555, 4910175, 5702475, 6440925, 11937181, 17107425, 19322775, 35811543, 59685905, 107434629, 179057715, 298429525, 537173145, 895288575, 2685865725]

約数ペア:

[(1, 2685865725), (3, 895288575), (5, 537173145), (9, 298429525), (15, 179057715), (25, 107434629), (45, 59685905), (75, 35811543), (139, 19322775), (157, 17107425), (225, 11937181), (417, 6440925), (471, 5702475), (547, 4910175), (695, 3864555), (785, 3421485), (1251, 2146975), (1413, 1900825), (1641, 1636725), (2085, 1288185), (2355, 1140495), (2735, 982035), (3475, 772911), (3925, 684297), (4923, 545575), (6255, 429395), (7065, 380165), (8205, 327345), (10425, 257637), (11775, 228099), (13675, 196407), (21823, 123075), (24615, 109115), (31275, 85879), (35325, 76033), (41025, 65469)]