2081566185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{16487}}^1$

素因数の和:16957

約数の個数: 32

約数和(自身を含む): 3513922560

約数和(自身を除く): 1432356375

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 443, 1329, 2215, 6645, 8417, 16487, 25251, 42085, 49461, 82435, 126255, 247305, 313253, 939759, 1566265, 4698795, 7303741, 21911223, 36518705, 109556115, 138771079, 416313237, 693855395, 2081566185]

約数ペア:

[(1, 2081566185), (3, 693855395), (5, 416313237), (15, 138771079), (19, 109556115), (57, 36518705), (95, 21911223), (285, 7303741), (443, 4698795), (1329, 1566265), (2215, 939759), (6645, 313253), (8417, 247305), (16487, 126255), (25251, 82435), (42085, 49461)]