2238687075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{1993}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 3925436256

約数和(自身を除く): 1686749181

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 881, 1275, 1993, 2643, 4405, 5979, 9965, 13215, 14977, 22025, 29895, 33881, 44931, 49825, 66075, 74885, 101643, 149475, 169405, 224655, 374425, 508215, 847025, 1123275, 1755833, 2541075, 5267499, 8779165, 26337495, 29849161, 43895825, 89547483, 131687475, 149245805, 447737415, 746229025, 2238687075]

約数ペア:

[(1, 2238687075), (3, 746229025), (5, 447737415), (15, 149245805), (17, 131687475), (25, 89547483), (51, 43895825), (75, 29849161), (85, 26337495), (255, 8779165), (425, 5267499), (881, 2541075), (1275, 1755833), (1993, 1123275), (2643, 847025), (4405, 508215), (5979, 374425), (9965, 224655), (13215, 169405), (14977, 149475), (22025, 101643), (29895, 74885), (33881, 66075), (44931, 49825)]