90286385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5903}}^1$

素因数の和:5957

約数の個数: 32

約数和(自身を含む): 136028160

約数和(自身を除く): 45741775

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 5903, 15295, 29515, 41321, 112157, 135769, 206605, 560785, 678845, 785099, 950383, 2579611, 3925495, 4751915, 12898055, 18057277, 90286385]

約数ペア:

[(1, 90286385), (5, 18057277), (7, 12898055), (19, 4751915), (23, 3925495), (35, 2579611), (95, 950383), (115, 785099), (133, 678845), (161, 560785), (437, 206605), (665, 135769), (805, 112157), (2185, 41321), (3059, 29515), (5903, 15295)]