87481065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{49009}}^1$

素因数の和:49041

約数の個数: 32

約数和(自身を含む): 169378560

約数和(自身を除く): 81897495

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 49009, 147027, 245045, 343063, 735135, 833153, 1029189, 1715315, 2499459, 4165765, 5145945, 5832071, 12497295, 17496213, 29160355, 87481065]

約数ペア:

[(1, 87481065), (3, 29160355), (5, 17496213), (7, 12497295), (15, 5832071), (17, 5145945), (21, 4165765), (35, 2499459), (51, 1715315), (85, 1029189), (105, 833153), (119, 735135), (255, 343063), (357, 245045), (595, 147027), (1785, 49009)]