87100995

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^2$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 142421328

約数和(自身を除く): 55320333

約数列:

[1, 3, 5, 15, 53, 159, 265, 331, 795, 993, 1655, 4965, 17543, 52629, 87715, 109561, 263145, 328683, 547805, 1643415, 5806733, 17420199, 29033665, 87100995]

約数ペア:

[(1, 87100995), (3, 29033665), (5, 17420199), (15, 5806733), (53, 1643415), (159, 547805), (265, 328683), (331, 263145), (795, 109561), (993, 87715), (1655, 52629), (4965, 17543)]