89700285

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 56281155

約数列:

[1, 3, 5, 15, 131, 191, 239, 393, 573, 655, 717, 955, 1195, 1965, 2865, 3585, 25021, 31309, 45649, 75063, 93927, 125105, 136947, 156545, 228245, 375315, 469635, 684735, 5980019, 17940057, 29900095, 89700285]

約数ペア:

[(1, 89700285), (3, 29900095), (5, 17940057), (15, 5980019), (131, 684735), (191, 469635), (239, 375315), (393, 228245), (573, 156545), (655, 136947), (717, 125105), (955, 93927), (1195, 75063), (1965, 45649), (2865, 31309), (3585, 25021)]