87029975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3539

約数の個数: 24

約数和(自身を含む): 115773840

約数和(自身を除く): 28743865

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 3457, 5035, 17285, 25175, 65683, 86425, 183221, 328415, 916105, 1642075, 3481199, 4580525, 17405995, 87029975]

約数ペア:

[(1, 87029975), (5, 17405995), (19, 4580525), (25, 3481199), (53, 1642075), (95, 916105), (265, 328415), (475, 183221), (1007, 86425), (1325, 65683), (3457, 25175), (5035, 17285)]