15694890195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{122363}}^1$

素因数の和:122891

約数の個数: 32

約数和(自身を含む): 26642068992

約数和(自身を除く): 10947178797

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 503, 1509, 2515, 7545, 8551, 25653, 42755, 122363, 128265, 367089, 611815, 1835445, 2080171, 6240513, 10400855, 31202565, 61548589, 184645767, 307742945, 923228835, 1046326013, 3138978039, 5231630065, 15694890195]

約数ペア:

[(1, 15694890195), (3, 5231630065), (5, 3138978039), (15, 1046326013), (17, 923228835), (51, 307742945), (85, 184645767), (255, 61548589), (503, 31202565), (1509, 10400855), (2515, 6240513), (7545, 2080171), (8551, 1835445), (25653, 611815), (42755, 367089), (122363, 128265)]