47718195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15671}}^1$

素因数の和:15715

約数の個数: 32

約数和(自身を含む): 90270720

約数和(自身を除く): 42552525

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 15671, 47013, 78355, 109697, 235065, 329091, 454459, 548485, 1363377, 1645455, 2272295, 3181213, 6816885, 9543639, 15906065, 47718195]

約数ペア:

[(1, 47718195), (3, 15906065), (5, 9543639), (7, 6816885), (15, 3181213), (21, 2272295), (29, 1645455), (35, 1363377), (87, 548485), (105, 454459), (145, 329091), (203, 235065), (435, 109697), (609, 78355), (1015, 47013), (3045, 15671)]