85196505

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 138682368

約数和(自身を除く): 53485863

約数列:

[1, 3, 5, 15, 131, 191, 227, 393, 573, 655, 681, 955, 1135, 1965, 2865, 3405, 25021, 29737, 43357, 75063, 89211, 125105, 130071, 148685, 216785, 375315, 446055, 650355, 5679767, 17039301, 28398835, 85196505]

約数ペア:

[(1, 85196505), (3, 28398835), (5, 17039301), (15, 5679767), (131, 650355), (191, 446055), (227, 375315), (393, 216785), (573, 148685), (655, 130071), (681, 125105), (955, 89211), (1135, 75063), (1965, 43357), (2865, 29737), (3405, 25021)]