13052025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{8287}}^1$

素因数の和:8310

約数の個数: 36

約数和(自身を含む): 26720512

約数和(自身を除く): 13668487

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 8287, 24861, 41435, 58009, 74583, 124305, 174027, 207175, 290045, 372915, 522081, 621525, 870135, 1450225, 1864575, 2610405, 4350675, 13052025]

約数ペア:

[(1, 13052025), (3, 4350675), (5, 2610405), (7, 1864575), (9, 1450225), (15, 870135), (21, 621525), (25, 522081), (35, 372915), (45, 290045), (63, 207175), (75, 174027), (105, 124305), (175, 74583), (225, 58009), (315, 41435), (525, 24861), (1575, 8287)]