1802385

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 3513600

約数和(自身を除く): 1711215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 79, 117, 135, 169, 195, 237, 351, 395, 507, 585, 711, 845, 1027, 1185, 1521, 1755, 2133, 2535, 3081, 3555, 4563, 5135, 7605, 9243, 10665, 13351, 15405, 22815, 27729, 40053, 46215, 66755, 120159, 138645, 200265, 360477, 600795, 1802385]

約数ペア:

[(1, 1802385), (3, 600795), (5, 360477), (9, 200265), (13, 138645), (15, 120159), (27, 66755), (39, 46215), (45, 40053), (65, 27729), (79, 22815), (117, 15405), (135, 13351), (169, 10665), (195, 9243), (237, 7605), (351, 5135), (395, 4563), (507, 3555), (585, 3081), (711, 2535), (845, 2133), (1027, 1755), (1185, 1521)]