1286343075

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 2178432000

約数和(自身を除く): 892088925

約数列:

[1, 3, 5, 15, 25, 59, 75, 149, 177, 295, 447, 745, 885, 1475, 1951, 2235, 3725, 4425, 5853, 8791, 9755, 11175, 26373, 29265, 43955, 48775, 115109, 131865, 146325, 219775, 290699, 345327, 575545, 659325, 872097, 1453495, 1726635, 2877725, 4360485, 7267475, 8633175, 17151241, 21802425, 51453723, 85756205, 257268615, 428781025, 1286343075]

約数ペア:

[(1, 1286343075), (3, 428781025), (5, 257268615), (15, 85756205), (25, 51453723), (59, 21802425), (75, 17151241), (149, 8633175), (177, 7267475), (295, 4360485), (447, 2877725), (745, 1726635), (885, 1453495), (1475, 872097), (1951, 659325), (2235, 575545), (3725, 345327), (4425, 290699), (5853, 219775), (8791, 146325), (9755, 131865), (11175, 115109), (26373, 48775), (29265, 43955)]