201646965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2963}}^1$

素因数の和:3333

約数の個数: 32

約数和(自身を含む): 348566400

約数和(自身を除く): 146919435

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 349, 1047, 1745, 2963, 4537, 5235, 8889, 13611, 14815, 22685, 38519, 44445, 68055, 115557, 192595, 577785, 1034087, 3102261, 5170435, 13443131, 15511305, 40329393, 67215655, 201646965]

約数ペア:

[(1, 201646965), (3, 67215655), (5, 40329393), (13, 15511305), (15, 13443131), (39, 5170435), (65, 3102261), (195, 1034087), (349, 577785), (1047, 192595), (1745, 115557), (2963, 68055), (4537, 44445), (5235, 38519), (8889, 22685), (13611, 14815)]