51989175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11003}}^1$

素因数の和:11029

約数の個数: 48

約数和(自身を含む): 109159680

約数和(自身を除く): 57170505

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, 11003, 33009, 55015, 77021, 99027, 165045, 231063, 275075, 297081, 385105, 495135, 693189, 825225, 1155315, 1485405, 1925525, 2079567, 2475675, 3465945, 5776575, 7427025, 10397835, 17329725, 51989175]

約数ペア:

[(1, 51989175), (3, 17329725), (5, 10397835), (7, 7427025), (9, 5776575), (15, 3465945), (21, 2475675), (25, 2079567), (27, 1925525), (35, 1485405), (45, 1155315), (63, 825225), (75, 693189), (105, 495135), (135, 385105), (175, 297081), (189, 275075), (225, 231063), (315, 165045), (525, 99027), (675, 77021), (945, 55015), (1575, 33009), (4725, 11003)]