9949905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{10529}}^1$

素因数の和:10550

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 10267695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 10529, 31587, 52645, 73703, 94761, 157935, 221109, 284283, 368515, 473805, 663327, 1105545, 1421415, 1989981, 3316635, 9949905]

約数ペア:

[(1, 9949905), (3, 3316635), (5, 1989981), (7, 1421415), (9, 1105545), (15, 663327), (21, 473805), (27, 368515), (35, 284283), (45, 221109), (63, 157935), (105, 94761), (135, 73703), (189, 52645), (315, 31587), (945, 10529)]