81121635

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{85843}}^1$

素因数の和:85864

約数の個数: 32

約数和(自身を含む): 164820480

約数和(自身を除く): 83698845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 85843, 257529, 429215, 600901, 772587, 1287645, 1802703, 2317761, 3004505, 3862935, 5408109, 9013515, 11588805, 16224327, 27040545, 81121635]

約数ペア:

[(1, 81121635), (3, 27040545), (5, 16224327), (7, 11588805), (9, 9013515), (15, 5408109), (21, 3862935), (27, 3004505), (35, 2317761), (45, 1802703), (63, 1287645), (105, 772587), (135, 600901), (189, 429215), (315, 257529), (945, 85843)]