81017685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{85733}}^1$

素因数の和:85754

約数の個数: 32

約数和(自身を含む): 164609280

約数和(自身を除く): 83591595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 85733, 257199, 428665, 600131, 771597, 1285995, 1800393, 2314791, 3000655, 3857985, 5401179, 9001965, 11573955, 16203537, 27005895, 81017685]

約数ペア:

[(1, 81017685), (3, 27005895), (5, 16203537), (7, 11573955), (9, 9001965), (15, 5401179), (21, 3857985), (27, 3000655), (35, 2314791), (45, 1800393), (63, 1285995), (105, 771597), (135, 600131), (189, 428665), (315, 257199), (945, 85733)]