143732505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1373}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 263280384

約数和(自身を除く): 119547879

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 997, 1373, 2991, 4119, 4985, 6865, 6979, 9611, 14955, 20595, 20937, 28833, 34895, 48055, 104685, 144165, 1368881, 4106643, 6844405, 9582167, 20533215, 28746501, 47910835, 143732505]

約数ペア:

[(1, 143732505), (3, 47910835), (5, 28746501), (7, 20533215), (15, 9582167), (21, 6844405), (35, 4106643), (105, 1368881), (997, 144165), (1373, 104685), (2991, 48055), (4119, 34895), (4985, 28833), (6865, 20937), (6979, 20595), (9611, 14955)]