20302275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{38671}}^1$

素因数の和:38691

約数の個数: 24

約数和(自身を含む): 38362624

約数和(自身を除く): 18060349

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 38671, 116013, 193355, 270697, 580065, 812091, 966775, 1353485, 2900325, 4060455, 6767425, 20302275]

約数ペア:

[(1, 20302275), (3, 6767425), (5, 4060455), (7, 2900325), (15, 1353485), (21, 966775), (25, 812091), (35, 580065), (75, 270697), (105, 193355), (175, 116013), (525, 38671)]