2017163925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{426913}}^1$

素因数の和:426939

約数の個数: 48

約数和(自身を含む): 4234986880

約数和(自身を除く): 2217822955

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 426913, 1280739, 2134565, 2988391, 3842217, 6403695, 8965173, 10672825, 11526651, 14941955, 19211085, 26895519, 32018475, 44825865, 57633255, 74709775, 80686557, 96055425, 134477595, 224129325, 288166275, 403432785, 672387975, 2017163925]

約数ペア:

[(1, 2017163925), (3, 672387975), (5, 403432785), (7, 288166275), (9, 224129325), (15, 134477595), (21, 96055425), (25, 80686557), (27, 74709775), (35, 57633255), (45, 44825865), (63, 32018475), (75, 26895519), (105, 19211085), (135, 14941955), (175, 11526651), (189, 10672825), (225, 8965173), (315, 6403695), (525, 3842217), (675, 2988391), (945, 2134565), (1575, 1280739), (4725, 426913)]