87164865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3986

約数の個数: 48

約数和(自身を含む): 165531600

約数和(自身を除く): 78366735

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 3929, 4437, 7395, 11787, 19645, 22185, 35361, 58935, 66793, 113941, 176805, 200379, 333965, 341823, 569705, 601137, 1001895, 1025469, 1709115, 1936997, 3005685, 5127345, 5810991, 9684985, 17432973, 29054955, 87164865]

約数ペア:

[(1, 87164865), (3, 29054955), (5, 17432973), (9, 9684985), (15, 5810991), (17, 5127345), (29, 3005685), (45, 1936997), (51, 1709115), (85, 1025469), (87, 1001895), (145, 601137), (153, 569705), (255, 341823), (261, 333965), (435, 200379), (493, 176805), (765, 113941), (1305, 66793), (1479, 58935), (2465, 35361), (3929, 22185), (4437, 19645), (7395, 11787)]