51600865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 18383135

約数列:

[1, 5, 17, 19, 85, 89, 95, 323, 359, 445, 1513, 1615, 1691, 1795, 6103, 6821, 7565, 8455, 28747, 30515, 31951, 34105, 115957, 143735, 159755, 543167, 579785, 607069, 2715835, 3035345, 10320173, 51600865]

約数ペア:

[(1, 51600865), (5, 10320173), (17, 3035345), (19, 2715835), (85, 607069), (89, 579785), (95, 543167), (323, 159755), (359, 143735), (445, 115957), (1513, 34105), (1615, 31951), (1691, 30515), (1795, 28747), (6103, 8455), (6821, 7565)]