91026245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 122860800

約数和(自身を除く): 31834555

約数列:

[1, 5, 17, 19, 85, 95, 157, 323, 359, 785, 1615, 1795, 2669, 2983, 6103, 6821, 13345, 14915, 30515, 34105, 50711, 56363, 115957, 253555, 281815, 579785, 958171, 1070897, 4790855, 5354485, 18205249, 91026245]

約数ペア:

[(1, 91026245), (5, 18205249), (17, 5354485), (19, 4790855), (85, 1070897), (95, 958171), (157, 579785), (323, 281815), (359, 253555), (785, 115957), (1615, 56363), (1795, 50711), (2669, 34105), (2983, 30515), (6103, 14915), (6821, 13345)]