27749505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5623}}^1$

素因数の和:5685

約数の個数: 32

約数和(自身を含む): 51830784

約数和(自身を除く): 24081279

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 5623, 16869, 28115, 39361, 84345, 118083, 196805, 264281, 590415, 792843, 1321405, 1849967, 3964215, 5549901, 9249835, 27749505]

約数ペア:

[(1, 27749505), (3, 9249835), (5, 5549901), (7, 3964215), (15, 1849967), (21, 1321405), (35, 792843), (47, 590415), (105, 264281), (141, 196805), (235, 118083), (329, 84345), (705, 39361), (987, 28115), (1645, 16869), (4935, 5623)]