85517385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 144875520

約数和(自身を除く): 59358135

約数列:

[1, 3, 5, 15, 19, 57, 95, 191, 285, 573, 955, 1571, 2865, 3629, 4713, 7855, 10887, 18145, 23565, 29849, 54435, 89547, 149245, 300061, 447735, 900183, 1500305, 4500915, 5701159, 17103477, 28505795, 85517385]

約数ペア:

[(1, 85517385), (3, 28505795), (5, 17103477), (15, 5701159), (19, 4500915), (57, 1500305), (95, 900183), (191, 447735), (285, 300061), (573, 149245), (955, 89547), (1571, 54435), (2865, 29849), (3629, 23565), (4713, 18145), (7855, 10887)]