1422825

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 2398656

約数和(自身を除く): 975831

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 311, 915, 933, 1525, 1555, 4575, 4665, 7775, 18971, 23325, 56913, 94855, 284565, 474275, 1422825]

約数ペア:

[(1, 1422825), (3, 474275), (5, 284565), (15, 94855), (25, 56913), (61, 23325), (75, 18971), (183, 7775), (305, 4665), (311, 4575), (915, 1555), (933, 1525)]