224432895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{2659}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 381507840

約数和(自身を除く): 157074945

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 993, 1655, 2659, 4965, 5627, 7977, 13295, 16881, 28135, 39885, 45203, 84405, 135609, 226015, 678045, 880129, 2640387, 4400645, 13201935, 14962193, 44886579, 74810965, 224432895]

約数ペア:

[(1, 224432895), (3, 74810965), (5, 44886579), (15, 14962193), (17, 13201935), (51, 4400645), (85, 2640387), (255, 880129), (331, 678045), (993, 226015), (1655, 135609), (2659, 84405), (4965, 45203), (5627, 39885), (7977, 28135), (13295, 16881)]